{"action":"created","issue":{"url":"https://api.github.com/repos/cockroachdb/cockroach/issues/9299","repository_url":"https://api.github.com/repos/cockroachdb/cockroach","labels_url":"https://api.github.com/repos/cockroachdb/cockroach/issues/9299/labels{/name}","comments_url":"https://api.github.com/repos/cockroachdb/cockroach/issues/9299/comments","events_url":"https://api.github.com/repos/cockroachdb/cockroach/issues/9299/events","html_url":"https://github.com/cockroachdb/cockroach/pull/9299","id":176452615,"number":9299,"title":"storage: concurrent destruction of replica data","user":{"login":"petermattis","id":6201335,"avatar_url":"https://avatars.githubusercontent.com/u/6201335?v=3","gravatar_id":"","url":"https://api.github.com/users/petermattis","html_url":"https://github.com/petermattis","followers_url":"https://api.github.com/users/petermattis/followers","following_url":"https://api.github.com/users/petermattis/following{/other_user}","gists_url":"https://api.github.com/users/petermattis/gists{/gist_id}","starred_url":"https://api.github.com/users/petermattis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/petermattis/subscriptions","organizations_url":"https://api.github.com/users/petermattis/orgs","repos_url":"https://api.github.com/users/petermattis/repos","events_url":"https://api.github.com/users/petermattis/events{/privacy}","received_events_url":"https://api.github.com/users/petermattis/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-09-12T18:44:54Z","updated_at":"2016-09-12T18:45:05Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/cockroachdb/cockroach/pulls/9299","html_url":"https://github.com/cockroachdb/cockroach/pull/9299","diff_url":"https://github.com/cockroachdb/cockroach/pull/9299.diff","patch_url":"https://github.com/cockroachdb/cockroach/pull/9299.patch"},"body":"Previously, replicas were marked as destroyed on their on disk data\ndeleted while holding Store.mu. This acted as a concurrency bottleneck\nand also locked out other replica processing. With placeholders and the\nper-Replica raft locks, holding Store.mu is no longer necessary to\ndestroy a replica.\n\nFixes #9244.\n\n<!-- Reviewable:start -->\n---\nThis change is [<img src=\"https://reviewable.io/review_button.svg\" height=\"34\" align=\"absmiddle\" alt=\"Reviewable\"/>](https://reviewable.io/reviews/cockroachdb/cockroach/9299)\n<!-- Reviewable:end -->\n"},"comment":{"url":"https://api.github.com/repos/cockroachdb/cockroach/issues/comments/246449628","html_url":"https://github.com/cockroachdb/cockroach/pull/9299#issuecomment-246449628","issue_url":"https://api.github.com/repos/cockroachdb/cockroach/issues/9299","id":246449628,"user":{"login":"petermattis","id":6201335,"avatar_url":"https://avatars.githubusercontent.com/u/6201335?v=3","gravatar_id":"","url":"https://api.github.com/users/petermattis","html_url":"https://github.com/petermattis","followers_url":"https://api.github.com/users/petermattis/followers","following_url":"https://api.github.com/users/petermattis/following{/other_user}","gists_url":"https://api.github.com/users/petermattis/gists{/gist_id}","starred_url":"https://api.github.com/users/petermattis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/petermattis/subscriptions","organizations_url":"https://api.github.com/users/petermattis/orgs","repos_url":"https://api.github.com/users/petermattis/repos","events_url":"https://api.github.com/users/petermattis/events{/privacy}","received_events_url":"https://api.github.com/users/petermattis/received_events","type":"User","site_admin":false},"created_at":"2016-09-12T18:45:05Z","updated_at":"2016-09-12T18:45:05Z","body":"Cc @cockroachdb/stability "}}
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