)]}'
{
  "commit": "bdda32bb169f58496d1238323842ddc46415cb6e",
  "tree": "49f84db6f96ee3e8b4629e5010dc4b099b804247",
  "parents": [
    "7750c4c55c8853ba8c0472dfeae87a3ae358b8e4"
  ],
  "author": {
    "name": "Sameer Agarwal",
    "email": "sameeragarwal@google.com",
    "time": "Mon Apr 09 16:21:18 2018 -0700"
  },
  "committer": {
    "name": "Sameer Agarwal",
    "email": "sameeragarwal@google.com",
    "time": "Mon Apr 09 17:40:34 2018 -0700"
  },
  "message": "Add MixedSparseCholesky.\n\nA simple class that composes SparseCholesky with IterativeRefiner.\n\nChange-Id: I4a67b8ca33a604aaa7b6a4bf511dad9501815f5b\n",
  "tree_diff": [
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