{
  "schema_version": 1,
  "experiment": "aggregation",
  "created_utc": "2026-11-13T13:41:06.891758+00:00",
  "environment": {
    "spark": "3.5.8",
    "python": "3.11.2",
    "java": "11.0.15",
    "os": "Darwin",
    "architecture": "arm64",
    "master": "local[2,2]",
    "driver_heap_bytes": 1073741824,
    "sql_shuffle_partitions": 8,
    "aqe": false,
    "broadcast_threshold": -1,
    "spill_element_threshold": null
  },
  "input": {
    "rows": 240000,
    "generator": "integer ranges; key/payload formulas in experiments/run.py",
    "external_data": false
  },
  "runs": [
    {
      "group": "group-values--1",
      "variant": "group-values",
      "repeat": -1,
      "warmup": true,
      "wall_ms": 620.414,
      "result": {
        "keys": 1000,
        "sum": 1919967
      },
      "metrics": {
        "shuffle_write_bytes": 85751,
        "shuffle_read_bytes": 85751,
        "remote_read_bytes": 0,
        "memory_spill_bytes": 0,
        "disk_spill_bytes": 0,
        "shuffle_write_records": 320,
        "tasks": 16,
        "failed_attempts": 0,
        "stages": 2,
        "max_task_ms": 111,
        "peak_execution_bytes": 0
      }
    },
    {
      "group": "combine-locally--1",
      "variant": "combine-locally",
      "repeat": -1,
      "warmup": true,
      "wall_ms": 437.872,
      "result": {
        "keys": 1000,
        "sum": 1919967
      },
      "metrics": {
        "shuffle_write_bytes": 46645,
        "shuffle_read_bytes": 46645,
        "remote_read_bytes": 0,
        "memory_spill_bytes": 0,
        "disk_spill_bytes": 0,
        "shuffle_write_records": 320,
        "tasks": 16,
        "failed_attempts": 0,
        "stages": 2,
        "max_task_ms": 72,
        "peak_execution_bytes": 0
      }
    },
    {
      "group": "group-values-0",
      "variant": "group-values",
      "repeat": 0,
      "warmup": false,
      "wall_ms": 454.707,
      "result": {
        "keys": 1000,
        "sum": 1919967
      },
      "metrics": {
        "shuffle_write_bytes": 85751,
        "shuffle_read_bytes": 85751,
        "remote_read_bytes": 0,
        "memory_spill_bytes": 0,
        "disk_spill_bytes": 0,
        "shuffle_write_records": 320,
        "tasks": 16,
        "failed_attempts": 0,
        "stages": 2,
        "max_task_ms": 62,
        "peak_execution_bytes": 0
      }
    },
    {
      "group": "combine-locally-0",
      "variant": "combine-locally",
      "repeat": 0,
      "warmup": false,
      "wall_ms": 395.693,
      "result": {
        "keys": 1000,
        "sum": 1919967
      },
      "metrics": {
        "shuffle_write_bytes": 46645,
        "shuffle_read_bytes": 46645,
        "remote_read_bytes": 0,
        "memory_spill_bytes": 0,
        "disk_spill_bytes": 0,
        "shuffle_write_records": 320,
        "tasks": 16,
        "failed_attempts": 0,
        "stages": 2,
        "max_task_ms": 67,
        "peak_execution_bytes": 0
      }
    },
    {
      "group": "combine-locally-1",
      "variant": "combine-locally",
      "repeat": 1,
      "warmup": false,
      "wall_ms": 373.131,
      "result": {
        "keys": 1000,
        "sum": 1919967
      },
      "metrics": {
        "shuffle_write_bytes": 46645,
        "shuffle_read_bytes": 46645,
        "remote_read_bytes": 0,
        "memory_spill_bytes": 0,
        "disk_spill_bytes": 0,
        "shuffle_write_records": 320,
        "tasks": 16,
        "failed_attempts": 0,
        "stages": 2,
        "max_task_ms": 53,
        "peak_execution_bytes": 0
      }
    },
    {
      "group": "group-values-1",
      "variant": "group-values",
      "repeat": 1,
      "warmup": false,
      "wall_ms": 377.362,
      "result": {
        "keys": 1000,
        "sum": 1919967
      },
      "metrics": {
        "shuffle_write_bytes": 85751,
        "shuffle_read_bytes": 85751,
        "remote_read_bytes": 0,
        "memory_spill_bytes": 0,
        "disk_spill_bytes": 0,
        "shuffle_write_records": 320,
        "tasks": 16,
        "failed_attempts": 0,
        "stages": 2,
        "max_task_ms": 56,
        "peak_execution_bytes": 0
      }
    },
    {
      "group": "group-values-2",
      "variant": "group-values",
      "repeat": 2,
      "warmup": false,
      "wall_ms": 410.034,
      "result": {
        "keys": 1000,
        "sum": 1919967
      },
      "metrics": {
        "shuffle_write_bytes": 85751,
        "shuffle_read_bytes": 85751,
        "remote_read_bytes": 0,
        "memory_spill_bytes": 0,
        "disk_spill_bytes": 0,
        "shuffle_write_records": 320,
        "tasks": 16,
        "failed_attempts": 0,
        "stages": 2,
        "max_task_ms": 62,
        "peak_execution_bytes": 0
      }
    },
    {
      "group": "combine-locally-2",
      "variant": "combine-locally",
      "repeat": 2,
      "warmup": false,
      "wall_ms": 397.666,
      "result": {
        "keys": 1000,
        "sum": 1919967
      },
      "metrics": {
        "shuffle_write_bytes": 46645,
        "shuffle_read_bytes": 46645,
        "remote_read_bytes": 0,
        "memory_spill_bytes": 0,
        "disk_spill_bytes": 0,
        "shuffle_write_records": 320,
        "tasks": 16,
        "failed_attempts": 0,
        "stages": 2,
        "max_task_ms": 67,
        "peak_execution_bytes": 0
      }
    }
  ],
  "plans": {
    "reduceByKey": "(8) PythonRDD[7] at RDD at PythonRDD.scala:53 []\n |  MapPartitionsRDD[6] at mapPartitions at PythonRDD.scala:160 []\n |  ShuffledRDD[5] at partitionBy at NativeMethodAccessorImpl.java:0 []\n +-(8) PairwiseRDD[4] at reduceByKey at <local-path> []\n    |  PythonRDD[3] at reduceByKey at <local-path> []\n    |  PythonRDD[1] at RDD at PythonRDD.scala:53 []\n    |      CachedPartitions: 8; MemorySize: 957.5 KiB; DiskSize: 0.0 B\n    |  ParallelCollectionRDD[0] at readRDDFromFile at PythonRDD.scala:289 []",
    "groupByKey": "(8) PythonRDD[12] at RDD at PythonRDD.scala:53 []\n |  MapPartitionsRDD[11] at mapPartitions at PythonRDD.scala:160 []\n |  ShuffledRDD[10] at partitionBy at NativeMethodAccessorImpl.java:0 []\n +-(8) PairwiseRDD[9] at groupByKey at <local-path> []\n    |  PythonRDD[8] at groupByKey at <local-path> []\n    |  PythonRDD[1] at RDD at PythonRDD.scala:53 []\n    |      CachedPartitions: 8; MemorySize: 957.5 KiB; DiskSize: 0.0 B\n    |  ParallelCollectionRDD[0] at readRDDFromFile at PythonRDD.scala:289 []"
  },
  "observations": {},
  "output": [
    [
      0,
      1918
    ],
    [
      1,
      1920
    ],
    [
      2,
      1922
    ],
    [
      3,
      1907
    ],
    [
      4,
      1909
    ],
    [
      5,
      1911
    ],
    [
      6,
      1913
    ],
    [
      7,
      1915
    ],
    [
      8,
      1917
    ],
    [
      9,
      1919
    ],
    [
      10,
      1921
    ],
    [
      11,
      1923
    ],
    [
      12,
      1925
    ],
    [
      13,
      1927
    ],
    [
      14,
      1929
    ],
    [
      15,
      1931
    ],
    [
      16,
      1933
    ],
    [
      17,
      1918
    ],
    [
      18,
      1920
    ],
    [
      19,
      1922
    ],
    [
      20,
      1907
    ],
    [
      21,
      1909
    ],
    [
      22,
      1911
    ],
    [
      23,
      1913
    ],
    [
      24,
      1915
    ],
    [
      25,
      1917
    ],
    [
      26,
      1919
    ],
    [
      27,
      1921
    ],
    [
      28,
      1923
    ],
    [
      29,
      1925
    ],
    [
      30,
      1927
    ],
    [
      31,
      1929
    ],
    [
      32,
      1931
    ],
    [
      33,
      1933
    ],
    [
      34,
      1918
    ],
    [
      35,
      1920
    ],
    [
      36,
      1922
    ],
    [
      37,
      1907
    ],
    [
      38,
      1909
    ],
    [
      39,
      1911
    ],
    [
      40,
      1913
    ],
    [
      41,
      1915
    ],
    [
      42,
      1917
    ],
    [
      43,
      1919
    ],
    [
      44,
      1921
    ],
    [
      45,
      1923
    ],
    [
      46,
      1925
    ],
    [
      47,
      1927
    ],
    [
      48,
      1929
    ],
    [
      49,
      1931
    ],
    [
      50,
      1933
    ],
    [
      51,
      1918
    ],
    [
      52,
      1920
    ],
    [
      53,
      1922
    ],
    [
      54,
      1907
    ],
    [
      55,
      1909
    ],
    [
      56,
      1911
    ],
    [
      57,
      1913
    ],
    [
      58,
      1915
    ],
    [
      59,
      1917
    ],
    [
      60,
      1919
    ],
    [
      61,
      1921
    ],
    [
      62,
      1923
    ],
    [
      63,
      1925
    ],
    [
      64,
      1927
    ],
    [
      65,
      1929
    ],
    [
      66,
      1931
    ],
    [
      67,
      1933
    ],
    [
      68,
      1918
    ],
    [
      69,
      1920
    ],
    [
      70,
      1922
    ],
    [
      71,
      1907
    ],
    [
      72,
      1909
    ],
    [
      73,
      1911
    ],
    [
      74,
      1913
    ],
    [
      75,
      1915
    ],
    [
      76,
      1917
    ],
    [
      77,
      1919
    ],
    [
      78,
      1921
    ],
    [
      79,
      1923
    ],
    [
      80,
      1925
    ],
    [
      81,
      1927
    ],
    [
      82,
      1929
    ],
    [
      83,
      1931
    ],
    [
      84,
      1933
    ],
    [
      85,
      1918
    ],
    [
      86,
      1920
    ],
    [
      87,
      1922
    ],
    [
      88,
      1907
    ],
    [
      89,
      1909
    ],
    [
      90,
      1911
    ],
    [
      91,
      1913
    ],
    [
      92,
      1915
    ],
    [
      93,
      1917
    ],
    [
      94,
      1919
    ],
    [
      95,
      1921
    ],
    [
      96,
      1923
    ],
    [
      97,
      1925
    ],
    [
      98,
      1927
    ],
    [
      99,
      1929
    ],
    [
      100,
      1931
    ],
    [
      101,
      1933
    ],
    [
      102,
      1918
    ],
    [
      103,
      1920
    ],
    [
      104,
      1922
    ],
    [
      105,
      1907
    ],
    [
      106,
      1909
    ],
    [
      107,
      1911
    ],
    [
      108,
      1913
    ],
    [
      109,
      1915
    ],
    [
      110,
      1917
    ],
    [
      111,
      1919
    ],
    [
      112,
      1921
    ],
    [
      113,
      1923
    ],
    [
      114,
      1925
    ],
    [
      115,
      1927
    ],
    [
      116,
      1929
    ],
    [
      117,
      1931
    ],
    [
      118,
      1933
    ],
    [
      119,
      1918
    ],
    [
      120,
      1920
    ],
    [
      121,
      1922
    ],
    [
      122,
      1907
    ],
    [
      123,
      1909
    ],
    [
      124,
      1911
    ],
    [
      125,
      1913
    ],
    [
      126,
      1915
    ],
    [
      127,
      1917
    ],
    [
      128,
      1919
    ],
    [
      129,
      1921
    ],
    [
      130,
      1923
    ],
    [
      131,
      1925
    ],
    [
      132,
      1927
    ],
    [
      133,
      1929
    ],
    [
      134,
      1931
    ],
    [
      135,
      1933
    ],
    [
      136,
      1918
    ],
    [
      137,
      1920
    ],
    [
      138,
      1922
    ],
    [
      139,
      1907
    ],
    [
      140,
      1909
    ],
    [
      141,
      1911
    ],
    [
      142,
      1913
    ],
    [
      143,
      1915
    ],
    [
      144,
      1917
    ],
    [
      145,
      1919
    ],
    [
      146,
      1921
    ],
    [
      147,
      1923
    ],
    [
      148,
      1925
    ],
    [
      149,
      1927
    ],
    [
      150,
      1929
    ],
    [
      151,
      1931
    ],
    [
      152,
      1933
    ],
    [
      153,
      1918
    ],
    [
      154,
      1920
    ],
    [
      155,
      1922
    ],
    [
      156,
      1907
    ],
    [
      157,
      1909
    ],
    [
      158,
      1911
    ],
    [
      159,
      1913
    ],
    [
      160,
      1915
    ],
    [
      161,
      1917
    ],
    [
      162,
      1919
    ],
    [
      163,
      1921
    ],
    [
      164,
      1923
    ],
    [
      165,
      1925
    ],
    [
      166,
      1927
    ],
    [
      167,
      1929
    ],
    [
      168,
      1931
    ],
    [
      169,
      1933
    ],
    [
      170,
      1918
    ],
    [
      171,
      1920
    ],
    [
      172,
      1922
    ],
    [
      173,
      1907
    ],
    [
      174,
      1909
    ],
    [
      175,
      1911
    ],
    [
      176,
      1913
    ],
    [
      177,
      1915
    ],
    [
      178,
      1917
    ],
    [
      179,
      1919
    ],
    [
      180,
      1921
    ],
    [
      181,
      1923
    ],
    [
      182,
      1925
    ],
    [
      183,
      1927
    ],
    [
      184,
      1929
    ],
    [
      185,
      1931
    ],
    [
      186,
      1933
    ],
    [
      187,
      1918
    ],
    [
      188,
      1920
    ],
    [
      189,
      1922
    ],
    [
      190,
      1907
    ],
    [
      191,
      1909
    ],
    [
      192,
      1911
    ],
    [
      193,
      1913
    ],
    [
      194,
      1915
    ],
    [
      195,
      1917
    ],
    [
      196,
      1919
    ],
    [
      197,
      1921
    ],
    [
      198,
      1923
    ],
    [
      199,
      1925
    ],
    [
      200,
      1927
    ],
    [
      201,
      1929
    ],
    [
      202,
      1931
    ],
    [
      203,
      1933
    ],
    [
      204,
      1918
    ],
    [
      205,
      1920
    ],
    [
      206,
      1922
    ],
    [
      207,
      1907
    ],
    [
      208,
      1909
    ],
    [
      209,
      1911
    ],
    [
      210,
      1913
    ],
    [
      211,
      1915
    ],
    [
      212,
      1917
    ],
    [
      213,
      1919
    ],
    [
      214,
      1921
    ],
    [
      215,
      1923
    ],
    [
      216,
      1925
    ],
    [
      217,
      1927
    ],
    [
      218,
      1929
    ],
    [
      219,
      1931
    ],
    [
      220,
      1933
    ],
    [
      221,
      1918
    ],
    [
      222,
      1920
    ],
    [
      223,
      1922
    ],
    [
      224,
      1907
    ],
    [
      225,
      1909
    ],
    [
      226,
      1911
    ],
    [
      227,
      1913
    ],
    [
      228,
      1915
    ],
    [
      229,
      1917
    ],
    [
      230,
      1919
    ],
    [
      231,
      1921
    ],
    [
      232,
      1923
    ],
    [
      233,
      1925
    ],
    [
      234,
      1927
    ],
    [
      235,
      1929
    ],
    [
      236,
      1931
    ],
    [
      237,
      1933
    ],
    [
      238,
      1918
    ],
    [
      239,
      1920
    ],
    [
      240,
      1922
    ],
    [
      241,
      1907
    ],
    [
      242,
      1909
    ],
    [
      243,
      1911
    ],
    [
      244,
      1913
    ],
    [
      245,
      1915
    ],
    [
      246,
      1917
    ],
    [
      247,
      1919
    ],
    [
      248,
      1921
    ],
    [
      249,
      1923
    ],
    [
      250,
      1925
    ],
    [
      251,
      1927
    ],
    [
      252,
      1929
    ],
    [
      253,
      1931
    ],
    [
      254,
      1933
    ],
    [
      255,
      1918
    ],
    [
      256,
      1920
    ],
    [
      257,
      1922
    ],
    [
      258,
      1907
    ],
    [
      259,
      1909
    ],
    [
      260,
      1911
    ],
    [
      261,
      1913
    ],
    [
      262,
      1915
    ],
    [
      263,
      1917
    ],
    [
      264,
      1919
    ],
    [
      265,
      1921
    ],
    [
      266,
      1923
    ],
    [
      267,
      1925
    ],
    [
      268,
      1927
    ],
    [
      269,
      1929
    ],
    [
      270,
      1931
    ],
    [
      271,
      1933
    ],
    [
      272,
      1918
    ],
    [
      273,
      1920
    ],
    [
      274,
      1922
    ],
    [
      275,
      1907
    ],
    [
      276,
      1909
    ],
    [
      277,
      1911
    ],
    [
      278,
      1913
    ],
    [
      279,
      1915
    ],
    [
      280,
      1917
    ],
    [
      281,
      1919
    ],
    [
      282,
      1921
    ],
    [
      283,
      1923
    ],
    [
      284,
      1925
    ],
    [
      285,
      1927
    ],
    [
      286,
      1929
    ],
    [
      287,
      1931
    ],
    [
      288,
      1933
    ],
    [
      289,
      1918
    ],
    [
      290,
      1920
    ],
    [
      291,
      1922
    ],
    [
      292,
      1907
    ],
    [
      293,
      1909
    ],
    [
      294,
      1911
    ],
    [
      295,
      1913
    ],
    [
      296,
      1915
    ],
    [
      297,
      1917
    ],
    [
      298,
      1919
    ],
    [
      299,
      1921
    ],
    [
      300,
      1923
    ],
    [
      301,
      1925
    ],
    [
      302,
      1927
    ],
    [
      303,
      1929
    ],
    [
      304,
      1931
    ],
    [
      305,
      1933
    ],
    [
      306,
      1918
    ],
    [
      307,
      1920
    ],
    [
      308,
      1922
    ],
    [
      309,
      1907
    ],
    [
      310,
      1909
    ],
    [
      311,
      1911
    ],
    [
      312,
      1913
    ],
    [
      313,
      1915
    ],
    [
      314,
      1917
    ],
    [
      315,
      1919
    ],
    [
      316,
      1921
    ],
    [
      317,
      1923
    ],
    [
      318,
      1925
    ],
    [
      319,
      1927
    ],
    [
      320,
      1929
    ],
    [
      321,
      1931
    ],
    [
      322,
      1933
    ],
    [
      323,
      1918
    ],
    [
      324,
      1920
    ],
    [
      325,
      1922
    ],
    [
      326,
      1907
    ],
    [
      327,
      1909
    ],
    [
      328,
      1911
    ],
    [
      329,
      1913
    ],
    [
      330,
      1915
    ],
    [
      331,
      1917
    ],
    [
      332,
      1919
    ],
    [
      333,
      1921
    ],
    [
      334,
      1923
    ],
    [
      335,
      1925
    ],
    [
      336,
      1927
    ],
    [
      337,
      1929
    ],
    [
      338,
      1931
    ],
    [
      339,
      1933
    ],
    [
      340,
      1918
    ],
    [
      341,
      1920
    ],
    [
      342,
      1922
    ],
    [
      343,
      1907
    ],
    [
      344,
      1909
    ],
    [
      345,
      1911
    ],
    [
      346,
      1913
    ],
    [
      347,
      1915
    ],
    [
      348,
      1917
    ],
    [
      349,
      1919
    ],
    [
      350,
      1921
    ],
    [
      351,
      1923
    ],
    [
      352,
      1925
    ],
    [
      353,
      1927
    ],
    [
      354,
      1929
    ],
    [
      355,
      1931
    ],
    [
      356,
      1933
    ],
    [
      357,
      1918
    ],
    [
      358,
      1920
    ],
    [
      359,
      1922
    ],
    [
      360,
      1907
    ],
    [
      361,
      1909
    ],
    [
      362,
      1911
    ],
    [
      363,
      1913
    ],
    [
      364,
      1915
    ],
    [
      365,
      1917
    ],
    [
      366,
      1919
    ],
    [
      367,
      1921
    ],
    [
      368,
      1923
    ],
    [
      369,
      1925
    ],
    [
      370,
      1927
    ],
    [
      371,
      1929
    ],
    [
      372,
      1931
    ],
    [
      373,
      1933
    ],
    [
      374,
      1918
    ],
    [
      375,
      1920
    ],
    [
      376,
      1922
    ],
    [
      377,
      1907
    ],
    [
      378,
      1909
    ],
    [
      379,
      1911
    ],
    [
      380,
      1913
    ],
    [
      381,
      1915
    ],
    [
      382,
      1917
    ],
    [
      383,
      1919
    ],
    [
      384,
      1921
    ],
    [
      385,
      1923
    ],
    [
      386,
      1925
    ],
    [
      387,
      1927
    ],
    [
      388,
      1929
    ],
    [
      389,
      1931
    ],
    [
      390,
      1933
    ],
    [
      391,
      1918
    ],
    [
      392,
      1920
    ],
    [
      393,
      1922
    ],
    [
      394,
      1907
    ],
    [
      395,
      1909
    ],
    [
      396,
      1911
    ],
    [
      397,
      1913
    ],
    [
      398,
      1915
    ],
    [
      399,
      1917
    ],
    [
      400,
      1919
    ],
    [
      401,
      1921
    ],
    [
      402,
      1923
    ],
    [
      403,
      1925
    ],
    [
      404,
      1927
    ],
    [
      405,
      1929
    ],
    [
      406,
      1931
    ],
    [
      407,
      1933
    ],
    [
      408,
      1918
    ],
    [
      409,
      1920
    ],
    [
      410,
      1922
    ],
    [
      411,
      1907
    ],
    [
      412,
      1909
    ],
    [
      413,
      1911
    ],
    [
      414,
      1913
    ],
    [
      415,
      1915
    ],
    [
      416,
      1917
    ],
    [
      417,
      1919
    ],
    [
      418,
      1921
    ],
    [
      419,
      1923
    ],
    [
      420,
      1925
    ],
    [
      421,
      1927
    ],
    [
      422,
      1929
    ],
    [
      423,
      1931
    ],
    [
      424,
      1933
    ],
    [
      425,
      1918
    ],
    [
      426,
      1920
    ],
    [
      427,
      1922
    ],
    [
      428,
      1907
    ],
    [
      429,
      1909
    ],
    [
      430,
      1911
    ],
    [
      431,
      1913
    ],
    [
      432,
      1915
    ],
    [
      433,
      1917
    ],
    [
      434,
      1919
    ],
    [
      435,
      1921
    ],
    [
      436,
      1923
    ],
    [
      437,
      1925
    ],
    [
      438,
      1927
    ],
    [
      439,
      1929
    ],
    [
      440,
      1931
    ],
    [
      441,
      1933
    ],
    [
      442,
      1918
    ],
    [
      443,
      1920
    ],
    [
      444,
      1922
    ],
    [
      445,
      1907
    ],
    [
      446,
      1909
    ],
    [
      447,
      1911
    ],
    [
      448,
      1913
    ],
    [
      449,
      1915
    ],
    [
      450,
      1917
    ],
    [
      451,
      1919
    ],
    [
      452,
      1921
    ],
    [
      453,
      1923
    ],
    [
      454,
      1925
    ],
    [
      455,
      1927
    ],
    [
      456,
      1929
    ],
    [
      457,
      1931
    ],
    [
      458,
      1933
    ],
    [
      459,
      1918
    ],
    [
      460,
      1920
    ],
    [
      461,
      1922
    ],
    [
      462,
      1907
    ],
    [
      463,
      1909
    ],
    [
      464,
      1911
    ],
    [
      465,
      1913
    ],
    [
      466,
      1915
    ],
    [
      467,
      1917
    ],
    [
      468,
      1919
    ],
    [
      469,
      1921
    ],
    [
      470,
      1923
    ],
    [
      471,
      1925
    ],
    [
      472,
      1927
    ],
    [
      473,
      1929
    ],
    [
      474,
      1931
    ],
    [
      475,
      1933
    ],
    [
      476,
      1918
    ],
    [
      477,
      1920
    ],
    [
      478,
      1922
    ],
    [
      479,
      1907
    ],
    [
      480,
      1909
    ],
    [
      481,
      1911
    ],
    [
      482,
      1913
    ],
    [
      483,
      1915
    ],
    [
      484,
      1917
    ],
    [
      485,
      1919
    ],
    [
      486,
      1921
    ],
    [
      487,
      1923
    ],
    [
      488,
      1925
    ],
    [
      489,
      1927
    ],
    [
      490,
      1929
    ],
    [
      491,
      1931
    ],
    [
      492,
      1933
    ],
    [
      493,
      1918
    ],
    [
      494,
      1920
    ],
    [
      495,
      1922
    ],
    [
      496,
      1907
    ],
    [
      497,
      1909
    ],
    [
      498,
      1911
    ],
    [
      499,
      1913
    ],
    [
      500,
      1915
    ],
    [
      501,
      1917
    ],
    [
      502,
      1919
    ],
    [
      503,
      1921
    ],
    [
      504,
      1923
    ],
    [
      505,
      1925
    ],
    [
      506,
      1927
    ],
    [
      507,
      1929
    ],
    [
      508,
      1931
    ],
    [
      509,
      1933
    ],
    [
      510,
      1918
    ],
    [
      511,
      1920
    ],
    [
      512,
      1922
    ],
    [
      513,
      1907
    ],
    [
      514,
      1909
    ],
    [
      515,
      1911
    ],
    [
      516,
      1913
    ],
    [
      517,
      1915
    ],
    [
      518,
      1917
    ],
    [
      519,
      1919
    ],
    [
      520,
      1921
    ],
    [
      521,
      1923
    ],
    [
      522,
      1925
    ],
    [
      523,
      1927
    ],
    [
      524,
      1929
    ],
    [
      525,
      1931
    ],
    [
      526,
      1933
    ],
    [
      527,
      1918
    ],
    [
      528,
      1920
    ],
    [
      529,
      1922
    ],
    [
      530,
      1907
    ],
    [
      531,
      1909
    ],
    [
      532,
      1911
    ],
    [
      533,
      1913
    ],
    [
      534,
      1915
    ],
    [
      535,
      1917
    ],
    [
      536,
      1919
    ],
    [
      537,
      1921
    ],
    [
      538,
      1923
    ],
    [
      539,
      1925
    ],
    [
      540,
      1927
    ],
    [
      541,
      1929
    ],
    [
      542,
      1931
    ],
    [
      543,
      1933
    ],
    [
      544,
      1918
    ],
    [
      545,
      1920
    ],
    [
      546,
      1922
    ],
    [
      547,
      1907
    ],
    [
      548,
      1909
    ],
    [
      549,
      1911
    ],
    [
      550,
      1913
    ],
    [
      551,
      1915
    ],
    [
      552,
      1917
    ],
    [
      553,
      1919
    ],
    [
      554,
      1921
    ],
    [
      555,
      1923
    ],
    [
      556,
      1925
    ],
    [
      557,
      1927
    ],
    [
      558,
      1929
    ],
    [
      559,
      1931
    ],
    [
      560,
      1933
    ],
    [
      561,
      1918
    ],
    [
      562,
      1920
    ],
    [
      563,
      1922
    ],
    [
      564,
      1907
    ],
    [
      565,
      1909
    ],
    [
      566,
      1911
    ],
    [
      567,
      1913
    ],
    [
      568,
      1915
    ],
    [
      569,
      1917
    ],
    [
      570,
      1919
    ],
    [
      571,
      1921
    ],
    [
      572,
      1923
    ],
    [
      573,
      1925
    ],
    [
      574,
      1927
    ],
    [
      575,
      1929
    ],
    [
      576,
      1931
    ],
    [
      577,
      1933
    ],
    [
      578,
      1918
    ],
    [
      579,
      1920
    ],
    [
      580,
      1922
    ],
    [
      581,
      1907
    ],
    [
      582,
      1909
    ],
    [
      583,
      1911
    ],
    [
      584,
      1913
    ],
    [
      585,
      1915
    ],
    [
      586,
      1917
    ],
    [
      587,
      1919
    ],
    [
      588,
      1921
    ],
    [
      589,
      1923
    ],
    [
      590,
      1925
    ],
    [
      591,
      1927
    ],
    [
      592,
      1929
    ],
    [
      593,
      1931
    ],
    [
      594,
      1933
    ],
    [
      595,
      1918
    ],
    [
      596,
      1920
    ],
    [
      597,
      1922
    ],
    [
      598,
      1907
    ],
    [
      599,
      1909
    ],
    [
      600,
      1911
    ],
    [
      601,
      1913
    ],
    [
      602,
      1915
    ],
    [
      603,
      1917
    ],
    [
      604,
      1919
    ],
    [
      605,
      1921
    ],
    [
      606,
      1923
    ],
    [
      607,
      1925
    ],
    [
      608,
      1927
    ],
    [
      609,
      1929
    ],
    [
      610,
      1931
    ],
    [
      611,
      1933
    ],
    [
      612,
      1918
    ],
    [
      613,
      1920
    ],
    [
      614,
      1922
    ],
    [
      615,
      1907
    ],
    [
      616,
      1909
    ],
    [
      617,
      1911
    ],
    [
      618,
      1913
    ],
    [
      619,
      1915
    ],
    [
      620,
      1917
    ],
    [
      621,
      1919
    ],
    [
      622,
      1921
    ],
    [
      623,
      1923
    ],
    [
      624,
      1925
    ],
    [
      625,
      1927
    ],
    [
      626,
      1929
    ],
    [
      627,
      1931
    ],
    [
      628,
      1933
    ],
    [
      629,
      1918
    ],
    [
      630,
      1920
    ],
    [
      631,
      1922
    ],
    [
      632,
      1907
    ],
    [
      633,
      1909
    ],
    [
      634,
      1911
    ],
    [
      635,
      1913
    ],
    [
      636,
      1915
    ],
    [
      637,
      1917
    ],
    [
      638,
      1919
    ],
    [
      639,
      1921
    ],
    [
      640,
      1923
    ],
    [
      641,
      1925
    ],
    [
      642,
      1927
    ],
    [
      643,
      1929
    ],
    [
      644,
      1931
    ],
    [
      645,
      1933
    ],
    [
      646,
      1918
    ],
    [
      647,
      1920
    ],
    [
      648,
      1922
    ],
    [
      649,
      1907
    ],
    [
      650,
      1909
    ],
    [
      651,
      1911
    ],
    [
      652,
      1913
    ],
    [
      653,
      1915
    ],
    [
      654,
      1917
    ],
    [
      655,
      1919
    ],
    [
      656,
      1921
    ],
    [
      657,
      1923
    ],
    [
      658,
      1925
    ],
    [
      659,
      1927
    ],
    [
      660,
      1929
    ],
    [
      661,
      1931
    ],
    [
      662,
      1933
    ],
    [
      663,
      1918
    ],
    [
      664,
      1920
    ],
    [
      665,
      1922
    ],
    [
      666,
      1907
    ],
    [
      667,
      1909
    ],
    [
      668,
      1911
    ],
    [
      669,
      1913
    ],
    [
      670,
      1915
    ],
    [
      671,
      1917
    ],
    [
      672,
      1919
    ],
    [
      673,
      1921
    ],
    [
      674,
      1923
    ],
    [
      675,
      1925
    ],
    [
      676,
      1927
    ],
    [
      677,
      1929
    ],
    [
      678,
      1931
    ],
    [
      679,
      1933
    ],
    [
      680,
      1918
    ],
    [
      681,
      1920
    ],
    [
      682,
      1922
    ],
    [
      683,
      1907
    ],
    [
      684,
      1909
    ],
    [
      685,
      1911
    ],
    [
      686,
      1913
    ],
    [
      687,
      1915
    ],
    [
      688,
      1917
    ],
    [
      689,
      1919
    ],
    [
      690,
      1921
    ],
    [
      691,
      1923
    ],
    [
      692,
      1925
    ],
    [
      693,
      1927
    ],
    [
      694,
      1929
    ],
    [
      695,
      1931
    ],
    [
      696,
      1933
    ],
    [
      697,
      1918
    ],
    [
      698,
      1920
    ],
    [
      699,
      1922
    ],
    [
      700,
      1907
    ],
    [
      701,
      1909
    ],
    [
      702,
      1911
    ],
    [
      703,
      1913
    ],
    [
      704,
      1915
    ],
    [
      705,
      1917
    ],
    [
      706,
      1919
    ],
    [
      707,
      1921
    ],
    [
      708,
      1923
    ],
    [
      709,
      1925
    ],
    [
      710,
      1927
    ],
    [
      711,
      1929
    ],
    [
      712,
      1931
    ],
    [
      713,
      1933
    ],
    [
      714,
      1918
    ],
    [
      715,
      1920
    ],
    [
      716,
      1922
    ],
    [
      717,
      1907
    ],
    [
      718,
      1909
    ],
    [
      719,
      1911
    ],
    [
      720,
      1913
    ],
    [
      721,
      1915
    ],
    [
      722,
      1917
    ],
    [
      723,
      1919
    ],
    [
      724,
      1921
    ],
    [
      725,
      1923
    ],
    [
      726,
      1925
    ],
    [
      727,
      1927
    ],
    [
      728,
      1929
    ],
    [
      729,
      1931
    ],
    [
      730,
      1933
    ],
    [
      731,
      1918
    ],
    [
      732,
      1920
    ],
    [
      733,
      1922
    ],
    [
      734,
      1907
    ],
    [
      735,
      1909
    ],
    [
      736,
      1911
    ],
    [
      737,
      1913
    ],
    [
      738,
      1915
    ],
    [
      739,
      1917
    ],
    [
      740,
      1919
    ],
    [
      741,
      1921
    ],
    [
      742,
      1923
    ],
    [
      743,
      1925
    ],
    [
      744,
      1927
    ],
    [
      745,
      1929
    ],
    [
      746,
      1931
    ],
    [
      747,
      1933
    ],
    [
      748,
      1918
    ],
    [
      749,
      1920
    ],
    [
      750,
      1922
    ],
    [
      751,
      1907
    ],
    [
      752,
      1909
    ],
    [
      753,
      1911
    ],
    [
      754,
      1913
    ],
    [
      755,
      1915
    ],
    [
      756,
      1917
    ],
    [
      757,
      1919
    ],
    [
      758,
      1921
    ],
    [
      759,
      1923
    ],
    [
      760,
      1925
    ],
    [
      761,
      1927
    ],
    [
      762,
      1929
    ],
    [
      763,
      1931
    ],
    [
      764,
      1933
    ],
    [
      765,
      1918
    ],
    [
      766,
      1920
    ],
    [
      767,
      1922
    ],
    [
      768,
      1907
    ],
    [
      769,
      1909
    ],
    [
      770,
      1911
    ],
    [
      771,
      1913
    ],
    [
      772,
      1915
    ],
    [
      773,
      1917
    ],
    [
      774,
      1919
    ],
    [
      775,
      1921
    ],
    [
      776,
      1923
    ],
    [
      777,
      1925
    ],
    [
      778,
      1927
    ],
    [
      779,
      1929
    ],
    [
      780,
      1931
    ],
    [
      781,
      1933
    ],
    [
      782,
      1918
    ],
    [
      783,
      1920
    ],
    [
      784,
      1922
    ],
    [
      785,
      1907
    ],
    [
      786,
      1909
    ],
    [
      787,
      1911
    ],
    [
      788,
      1913
    ],
    [
      789,
      1915
    ],
    [
      790,
      1917
    ],
    [
      791,
      1919
    ],
    [
      792,
      1921
    ],
    [
      793,
      1923
    ],
    [
      794,
      1925
    ],
    [
      795,
      1927
    ],
    [
      796,
      1929
    ],
    [
      797,
      1931
    ],
    [
      798,
      1933
    ],
    [
      799,
      1918
    ],
    [
      800,
      1920
    ],
    [
      801,
      1922
    ],
    [
      802,
      1907
    ],
    [
      803,
      1909
    ],
    [
      804,
      1911
    ],
    [
      805,
      1913
    ],
    [
      806,
      1915
    ],
    [
      807,
      1917
    ],
    [
      808,
      1919
    ],
    [
      809,
      1921
    ],
    [
      810,
      1923
    ],
    [
      811,
      1925
    ],
    [
      812,
      1927
    ],
    [
      813,
      1929
    ],
    [
      814,
      1931
    ],
    [
      815,
      1933
    ],
    [
      816,
      1918
    ],
    [
      817,
      1920
    ],
    [
      818,
      1922
    ],
    [
      819,
      1907
    ],
    [
      820,
      1909
    ],
    [
      821,
      1911
    ],
    [
      822,
      1913
    ],
    [
      823,
      1915
    ],
    [
      824,
      1917
    ],
    [
      825,
      1919
    ],
    [
      826,
      1921
    ],
    [
      827,
      1923
    ],
    [
      828,
      1925
    ],
    [
      829,
      1927
    ],
    [
      830,
      1929
    ],
    [
      831,
      1931
    ],
    [
      832,
      1933
    ],
    [
      833,
      1918
    ],
    [
      834,
      1920
    ],
    [
      835,
      1922
    ],
    [
      836,
      1907
    ],
    [
      837,
      1909
    ],
    [
      838,
      1911
    ],
    [
      839,
      1913
    ],
    [
      840,
      1915
    ],
    [
      841,
      1917
    ],
    [
      842,
      1919
    ],
    [
      843,
      1921
    ],
    [
      844,
      1923
    ],
    [
      845,
      1925
    ],
    [
      846,
      1927
    ],
    [
      847,
      1929
    ],
    [
      848,
      1931
    ],
    [
      849,
      1933
    ],
    [
      850,
      1918
    ],
    [
      851,
      1920
    ],
    [
      852,
      1922
    ],
    [
      853,
      1907
    ],
    [
      854,
      1909
    ],
    [
      855,
      1911
    ],
    [
      856,
      1913
    ],
    [
      857,
      1915
    ],
    [
      858,
      1917
    ],
    [
      859,
      1919
    ],
    [
      860,
      1921
    ],
    [
      861,
      1923
    ],
    [
      862,
      1925
    ],
    [
      863,
      1927
    ],
    [
      864,
      1929
    ],
    [
      865,
      1931
    ],
    [
      866,
      1933
    ],
    [
      867,
      1918
    ],
    [
      868,
      1920
    ],
    [
      869,
      1922
    ],
    [
      870,
      1907
    ],
    [
      871,
      1909
    ],
    [
      872,
      1911
    ],
    [
      873,
      1913
    ],
    [
      874,
      1915
    ],
    [
      875,
      1917
    ],
    [
      876,
      1919
    ],
    [
      877,
      1921
    ],
    [
      878,
      1923
    ],
    [
      879,
      1925
    ],
    [
      880,
      1927
    ],
    [
      881,
      1929
    ],
    [
      882,
      1931
    ],
    [
      883,
      1933
    ],
    [
      884,
      1918
    ],
    [
      885,
      1920
    ],
    [
      886,
      1922
    ],
    [
      887,
      1907
    ],
    [
      888,
      1909
    ],
    [
      889,
      1911
    ],
    [
      890,
      1913
    ],
    [
      891,
      1915
    ],
    [
      892,
      1917
    ],
    [
      893,
      1919
    ],
    [
      894,
      1921
    ],
    [
      895,
      1923
    ],
    [
      896,
      1925
    ],
    [
      897,
      1927
    ],
    [
      898,
      1929
    ],
    [
      899,
      1931
    ],
    [
      900,
      1933
    ],
    [
      901,
      1918
    ],
    [
      902,
      1920
    ],
    [
      903,
      1922
    ],
    [
      904,
      1907
    ],
    [
      905,
      1909
    ],
    [
      906,
      1911
    ],
    [
      907,
      1913
    ],
    [
      908,
      1915
    ],
    [
      909,
      1917
    ],
    [
      910,
      1919
    ],
    [
      911,
      1921
    ],
    [
      912,
      1923
    ],
    [
      913,
      1925
    ],
    [
      914,
      1927
    ],
    [
      915,
      1929
    ],
    [
      916,
      1931
    ],
    [
      917,
      1933
    ],
    [
      918,
      1918
    ],
    [
      919,
      1920
    ],
    [
      920,
      1922
    ],
    [
      921,
      1907
    ],
    [
      922,
      1909
    ],
    [
      923,
      1911
    ],
    [
      924,
      1913
    ],
    [
      925,
      1915
    ],
    [
      926,
      1917
    ],
    [
      927,
      1919
    ],
    [
      928,
      1921
    ],
    [
      929,
      1923
    ],
    [
      930,
      1925
    ],
    [
      931,
      1927
    ],
    [
      932,
      1929
    ],
    [
      933,
      1931
    ],
    [
      934,
      1933
    ],
    [
      935,
      1918
    ],
    [
      936,
      1920
    ],
    [
      937,
      1922
    ],
    [
      938,
      1907
    ],
    [
      939,
      1909
    ],
    [
      940,
      1911
    ],
    [
      941,
      1913
    ],
    [
      942,
      1915
    ],
    [
      943,
      1917
    ],
    [
      944,
      1919
    ],
    [
      945,
      1921
    ],
    [
      946,
      1923
    ],
    [
      947,
      1925
    ],
    [
      948,
      1927
    ],
    [
      949,
      1929
    ],
    [
      950,
      1931
    ],
    [
      951,
      1933
    ],
    [
      952,
      1918
    ],
    [
      953,
      1920
    ],
    [
      954,
      1922
    ],
    [
      955,
      1907
    ],
    [
      956,
      1909
    ],
    [
      957,
      1911
    ],
    [
      958,
      1913
    ],
    [
      959,
      1915
    ],
    [
      960,
      1917
    ],
    [
      961,
      1919
    ],
    [
      962,
      1921
    ],
    [
      963,
      1923
    ],
    [
      964,
      1925
    ],
    [
      965,
      1927
    ],
    [
      966,
      1929
    ],
    [
      967,
      1931
    ],
    [
      968,
      1933
    ],
    [
      969,
      1918
    ],
    [
      970,
      1920
    ],
    [
      971,
      1922
    ],
    [
      972,
      1907
    ],
    [
      973,
      1909
    ],
    [
      974,
      1911
    ],
    [
      975,
      1913
    ],
    [
      976,
      1915
    ],
    [
      977,
      1917
    ],
    [
      978,
      1919
    ],
    [
      979,
      1921
    ],
    [
      980,
      1923
    ],
    [
      981,
      1925
    ],
    [
      982,
      1927
    ],
    [
      983,
      1929
    ],
    [
      984,
      1931
    ],
    [
      985,
      1933
    ],
    [
      986,
      1918
    ],
    [
      987,
      1920
    ],
    [
      988,
      1922
    ],
    [
      989,
      1907
    ],
    [
      990,
      1909
    ],
    [
      991,
      1911
    ],
    [
      992,
      1913
    ],
    [
      993,
      1915
    ],
    [
      994,
      1917
    ],
    [
      995,
      1919
    ],
    [
      996,
      1921
    ],
    [
      997,
      1923
    ],
    [
      998,
      1925
    ],
    [
      999,
      1927
    ]
  ],
  "tasks": [
    {
      "groups": [],
      "stage": 0,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 728,
      "executor_run_ms": 666,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [],
      "stage": 0,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 741,
      "executor_run_ms": 666,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [],
      "stage": 0,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 80,
      "executor_run_ms": 70,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [],
      "stage": 0,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 91,
      "executor_run_ms": 76,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [],
      "stage": 0,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 79,
      "executor_run_ms": 71,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [],
      "stage": 0,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 83,
      "executor_run_ms": 73,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [],
      "stage": 0,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 83,
      "executor_run_ms": 75,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [],
      "stage": 0,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 80,
      "executor_run_ms": 75,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 1,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 110,
      "executor_run_ms": 102,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10736,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 1,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 111,
      "executor_run_ms": 102,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10682,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 1,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 74,
      "executor_run_ms": 70,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10706,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 1,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 77,
      "executor_run_ms": 72,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10738,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 1,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 71,
      "executor_run_ms": 67,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10727,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 1,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 93,
      "executor_run_ms": 88,
      "jvm_gc_ms": 15,
      "shuffle_write_bytes": 10712,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 1,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 99,
      "executor_run_ms": 96,
      "jvm_gc_ms": 15,
      "shuffle_write_bytes": 10715,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 1,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 78,
      "executor_run_ms": 74,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10735,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 2,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 69,
      "executor_run_ms": 52,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10598,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 2,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 69,
      "executor_run_ms": 53,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10694,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 2,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 34,
      "executor_run_ms": 29,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10666,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 2,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 38,
      "executor_run_ms": 33,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10797,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 2,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 35,
      "executor_run_ms": 29,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10772,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 2,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 45,
      "executor_run_ms": 41,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10638,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 2,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 49,
      "executor_run_ms": 44,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10856,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values--1"
      ],
      "stage": 2,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 43,
      "executor_run_ms": 37,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10730,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 3,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 71,
      "executor_run_ms": 67,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5833,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 3,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 71,
      "executor_run_ms": 67,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5828,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 3,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 71,
      "executor_run_ms": 68,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5831,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 3,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 72,
      "executor_run_ms": 69,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5829,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 3,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 66,
      "executor_run_ms": 63,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5833,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 3,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 67,
      "executor_run_ms": 64,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5830,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 3,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 66,
      "executor_run_ms": 62,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5828,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 3,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 66,
      "executor_run_ms": 64,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5833,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 4,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 34,
      "executor_run_ms": 28,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5857,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 4,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 34,
      "executor_run_ms": 29,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5820,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 4,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 33,
      "executor_run_ms": 28,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5827,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 4,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 33,
      "executor_run_ms": 28,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5846,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 4,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 33,
      "executor_run_ms": 28,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5822,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 4,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 32,
      "executor_run_ms": 28,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5817,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 4,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 30,
      "executor_run_ms": 26,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5849,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally--1"
      ],
      "stage": 4,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 29,
      "executor_run_ms": 26,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5807,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 5,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 62,
      "executor_run_ms": 59,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10682,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 5,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 62,
      "executor_run_ms": 59,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10736,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 5,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 61,
      "executor_run_ms": 57,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10706,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 5,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 60,
      "executor_run_ms": 58,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10738,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 5,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 62,
      "executor_run_ms": 58,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10727,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 5,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 62,
      "executor_run_ms": 60,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10712,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 5,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 56,
      "executor_run_ms": 53,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10735,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 5,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 58,
      "executor_run_ms": 55,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10715,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 6,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 42,
      "executor_run_ms": 37,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10694,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 6,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 43,
      "executor_run_ms": 38,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10598,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 6,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 32,
      "executor_run_ms": 28,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10666,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 6,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 32,
      "executor_run_ms": 28,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10797,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 6,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 35,
      "executor_run_ms": 27,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10772,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 6,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 35,
      "executor_run_ms": 29,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10638,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 6,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 32,
      "executor_run_ms": 28,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10730,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-0"
      ],
      "stage": 6,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 33,
      "executor_run_ms": 28,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10856,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 7,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 59,
      "executor_run_ms": 56,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5828,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 7,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 59,
      "executor_run_ms": 56,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5833,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 7,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 60,
      "executor_run_ms": 58,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5831,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 7,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 61,
      "executor_run_ms": 58,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5829,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 7,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 65,
      "executor_run_ms": 62,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5833,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 7,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 67,
      "executor_run_ms": 64,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5830,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 7,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 61,
      "executor_run_ms": 57,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5828,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 7,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 60,
      "executor_run_ms": 58,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5833,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 8,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 30,
      "executor_run_ms": 26,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5820,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 8,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 30,
      "executor_run_ms": 26,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5857,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 8,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 29,
      "executor_run_ms": 25,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5846,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 8,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 29,
      "executor_run_ms": 25,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5827,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 8,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 29,
      "executor_run_ms": 25,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5817,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 8,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 29,
      "executor_run_ms": 25,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5822,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 8,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 29,
      "executor_run_ms": 26,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5849,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-0"
      ],
      "stage": 8,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 31,
      "executor_run_ms": 26,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5807,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 9,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 53,
      "executor_run_ms": 50,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5833,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 9,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 53,
      "executor_run_ms": 51,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5828,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 9,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 49,
      "executor_run_ms": 46,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5831,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 9,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 49,
      "executor_run_ms": 47,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5829,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 9,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 50,
      "executor_run_ms": 47,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5833,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 9,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 50,
      "executor_run_ms": 47,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5830,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 9,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 49,
      "executor_run_ms": 47,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5828,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 9,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 49,
      "executor_run_ms": 47,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5833,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 10,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 39,
      "executor_run_ms": 25,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5857,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 10,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 41,
      "executor_run_ms": 26,
      "jvm_gc_ms": 9,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5820,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 10,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 48,
      "executor_run_ms": 31,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5846,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 10,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 35,
      "executor_run_ms": 31,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5827,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 10,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 35,
      "executor_run_ms": 27,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5822,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 10,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 38,
      "executor_run_ms": 30,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5817,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 10,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 34,
      "executor_run_ms": 28,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5849,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-1"
      ],
      "stage": 10,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 31,
      "executor_run_ms": 27,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5807,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 11,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 52,
      "executor_run_ms": 48,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10682,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 11,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 52,
      "executor_run_ms": 49,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10736,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 11,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 50,
      "executor_run_ms": 47,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10738,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 11,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 50,
      "executor_run_ms": 48,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10706,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 11,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 56,
      "executor_run_ms": 52,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10727,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 11,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 55,
      "executor_run_ms": 52,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10712,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 11,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 48,
      "executor_run_ms": 45,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10715,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 11,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 49,
      "executor_run_ms": 47,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10735,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 12,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 30,
      "executor_run_ms": 25,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10598,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 12,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 30,
      "executor_run_ms": 26,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10694,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 12,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 29,
      "executor_run_ms": 25,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10666,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 12,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 30,
      "executor_run_ms": 25,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10797,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 12,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 41,
      "executor_run_ms": 33,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10772,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 12,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 41,
      "executor_run_ms": 33,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10638,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 12,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 33,
      "executor_run_ms": 27,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10730,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-1"
      ],
      "stage": 12,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 40,
      "executor_run_ms": 32,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10856,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 13,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 56,
      "executor_run_ms": 52,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10682,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 13,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 58,
      "executor_run_ms": 54,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10736,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 13,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 49,
      "executor_run_ms": 45,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10738,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 13,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 53,
      "executor_run_ms": 50,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10706,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 13,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 56,
      "executor_run_ms": 51,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10727,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 13,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 62,
      "executor_run_ms": 59,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10712,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 13,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 56,
      "executor_run_ms": 53,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10715,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 13,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 53,
      "executor_run_ms": 50,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 10735,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 14,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 36,
      "executor_run_ms": 28,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10598,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 14,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 36,
      "executor_run_ms": 30,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10694,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 14,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 40,
      "executor_run_ms": 26,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10666,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 14,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 41,
      "executor_run_ms": 26,
      "jvm_gc_ms": 9,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10797,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 14,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 33,
      "executor_run_ms": 29,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10638,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 14,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 41,
      "executor_run_ms": 38,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10772,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 14,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 29,
      "executor_run_ms": 25,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10856,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "group-values-2"
      ],
      "stage": 14,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 37,
      "executor_run_ms": 27,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 10730,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 15,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 60,
      "executor_run_ms": 55,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5833,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 15,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 67,
      "executor_run_ms": 61,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5828,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 15,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 51,
      "executor_run_ms": 46,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5829,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 15,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 61,
      "executor_run_ms": 57,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5831,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 15,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 49,
      "executor_run_ms": 45,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5833,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 15,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 45,
      "executor_run_ms": 42,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5830,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 15,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 50,
      "executor_run_ms": 46,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5828,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 15,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 50,
      "executor_run_ms": 45,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 5833,
      "shuffle_write_records": 40,
      "shuffle_read_bytes": 0,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 16,
      "stage_attempt": 0,
      "partition": 1,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 28,
      "executor_run_ms": 24,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5820,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 16,
      "stage_attempt": 0,
      "partition": 0,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 33,
      "executor_run_ms": 26,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5857,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 16,
      "stage_attempt": 0,
      "partition": 3,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 32,
      "executor_run_ms": 24,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5827,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 16,
      "stage_attempt": 0,
      "partition": 2,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 36,
      "executor_run_ms": 27,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5846,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 16,
      "stage_attempt": 0,
      "partition": 4,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 37,
      "executor_run_ms": 31,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5822,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 16,
      "stage_attempt": 0,
      "partition": 5,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 38,
      "executor_run_ms": 34,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5817,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 16,
      "stage_attempt": 0,
      "partition": 6,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 27,
      "executor_run_ms": 24,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5849,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    },
    {
      "groups": [
        "combine-locally-2"
      ],
      "stage": 16,
      "stage_attempt": 0,
      "partition": 7,
      "attempt": 0,
      "successful": true,
      "reason": "Success",
      "duration_ms": 28,
      "executor_run_ms": 25,
      "jvm_gc_ms": 0,
      "shuffle_write_bytes": 0,
      "shuffle_write_records": 0,
      "shuffle_read_bytes": 5807,
      "remote_read_bytes": 0,
      "memory_spill_bytes": 0,
      "disk_spill_bytes": 0,
      "peak_execution_bytes": 0
    }
  ],
  "summary": {
    "group-values": {
      "repeats": 3,
      "median_wall_ms": 410.034,
      "min_wall_ms": 377.362,
      "max_wall_ms": 454.707
    },
    "combine-locally": {
      "repeats": 3,
      "median_wall_ms": 395.693,
      "min_wall_ms": 373.131,
      "max_wall_ms": 397.666
    }
  }
}