)]}'
{
  "commit": "1590dbc4be2ce262ee9348e12cdb44c3b6ee0544",
  "tree": "ced01ad77262d5ad99262d6c9023eaf628e7b5c3",
  "parents": [
    "655849b472f8e77f00ec49d0e125983877f619fa"
  ],
  "author": {
    "name": "Googler",
    "email": "wyv@google.com",
    "time": "Thu Jun 08 15:38:51 2023 -0700"
  },
  "committer": {
    "name": "Copybara-Service",
    "email": "copybara-worker@google.com",
    "time": "Thu Jun 08 15:39:59 2023 -0700"
  },
  "message": "Add support for fetching repos using a worker thread\n\nAdded flag `--experimental_worker_for_repo_fetching`, whose value can be `off` (no change), `platform` (uses a platform/OS thread to do repo fetching), `virtual` (uses a virtual thread feat. Project Loom).\n\nWhen a worker thread is used, the Skyframe thread does not perform any fetching itself. Instead, it gives its Environment object to the worker thread, and let it do the bulk of the work. When a new Skyframe dependency is registered and is found missing, the worker thread doesn\u0027t restart; instead, it signals to the host thread that it should restart, and waits for the host thread to give back a fresh Environment object.\n\nThis weird dance can work with both platform threads and virtual threads. Right now, passing `--experimental_worker_for_repo_fetching\u003dvirtual` results in a fatal error, but that should be easily fixable when JDK20+ lands.\n\nWork towards https://github.com/bazelbuild/bazel/issues/10515\n\nPiperOrigin-RevId: 538909616\nChange-Id: Iacc8b84ca2f90821fba5add171a4778ed2b48ab9\n",
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