)]}'
{
  "commit": "ee9de1cf50da849bb1b993ee3f7ae0437d3c3e13",
  "tree": "4651d04ba7f7fd15eae020f970c27dddd6f5954d",
  "parents": [
    "23ed4b3a77201d4ab47d380376bc628fd480e013"
  ],
  "author": {
    "name": "jhorvitz",
    "email": "jhorvitz@google.com",
    "time": "Fri Jul 02 05:43:07 2021 -0700"
  },
  "committer": {
    "name": "Copybara-Service",
    "email": "copybara-worker@google.com",
    "time": "Fri Jul 02 05:44:10 2021 -0700"
  },
  "message": "Clean up `createMapBackedAttributeMap` a bit.\n\nUse `DelegatingAttributeMapper`, try to avoid double map lookups, and pre-size where possible.\n\nPiperOrigin-RevId: 382722014\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "7f20ebfd12c7026554d78cf772110441567912e1",
      "old_mode": 33188,
      "old_path": "src/main/java/com/google/devtools/build/lib/packages/AggregatingAttributeMapper.java",
      "new_id": "5c8fa74daaa86420399c0afa0bbffef1ec07933d",
      "new_mode": 33188,
      "new_path": "src/main/java/com/google/devtools/build/lib/packages/AggregatingAttributeMapper.java"
    }
  ]
}