)]}'
{
  "commit": "f30ba9f6380e6755bd5d0065e243bfc253bbd356",
  "tree": "1894a4a24f2c74a76e67cf5eecf9fbde5b4ba8c1",
  "parents": [
    "40385a98aa4d63954c820a721fe3a37ce4d8c40a"
  ],
  "author": {
    "name": "Sanjeev Kulkarni",
    "email": "sanjeev@streaml.io",
    "time": "Tue Mar 20 12:36:48 2018 -0700"
  },
  "committer": {
    "name": "Sanjeev Kulkarni",
    "email": "sanjeev@streaml.io",
    "time": "Tue Mar 20 12:36:48 2018 -0700"
  },
  "message": "Check for negative return from % operator\n",
  "tree_diff": [
    {
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      "old_mode": 33188,
      "old_path": "heron/api/src/java/com/twitter/heron/streamlet/impl/groupings/JoinCustomGrouping.java",
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      "new_mode": 33188,
      "new_path": "heron/api/src/java/com/twitter/heron/streamlet/impl/groupings/JoinCustomGrouping.java"
    },
    {
      "type": "modify",
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      "old_mode": 33188,
      "old_path": "heron/api/src/java/com/twitter/heron/streamlet/impl/groupings/ReduceByKeyAndWindowCustomGrouping.java",
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  ]
}