)]}'
{
  "commit": "0e2743e24d013b25109396cfa0d8d0f1e8e84964",
  "tree": "ddb1436da6ee053cd63cb1ecd7b1c2af32f1e7a6",
  "parents": [
    "6a2bcaa1d55d38bc10d043f1458657caac2be7a7"
  ],
  "author": {
    "name": "Sameer Agarwal",
    "email": "sameeragarwal@google.com",
    "time": "Wed Oct 23 14:51:07 2013 -0700"
  },
  "committer": {
    "name": "Keir Mierle",
    "email": "mierle@gmail.com",
    "time": "Thu Oct 24 19:40:38 2013 +0000"
  },
  "message": "Add BlockRandomAccessDiagonalMatrix.\n\nThis class is used in the SchurJacobiPreconditioner for\nstoring the preconditioner matrix. Using it speeds up\nthe computation of the preconditioner by ~15% due to\nthe elimination of a hash table lookup.\n\nChange-Id: Iba2b34aad0d9eb9bcb7f6e6fad16aa416aac0d2a\n",
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