{"action":"created","issue":{"url":"https://api.github.com/repos/apache/arrow/issues/3177","repository_url":"https://api.github.com/repos/apache/arrow","labels_url":"https://api.github.com/repos/apache/arrow/issues/3177/labels{/name}","comments_url":"https://api.github.com/repos/apache/arrow/issues/3177/comments","events_url":"https://api.github.com/repos/apache/arrow/issues/3177/events","html_url":"https://github.com/apache/arrow/pull/3177","id":391315591,"node_id":"MDExOlB1bGxSZXF1ZXN0MjM4ODcxMzky","number":3177,"title":"ARROW-4025: [Python] Avoid pthread_once in ThreadPool","user":{"login":"pcmoritz","id":113316,"node_id":"MDQ6VXNlcjExMzMxNg==","avatar_url":"https://avatars1.githubusercontent.com/u/113316?v=4","gravatar_id":"","url":"https://api.github.com/users/pcmoritz","html_url":"https://github.com/pcmoritz","followers_url":"https://api.github.com/users/pcmoritz/followers","following_url":"https://api.github.com/users/pcmoritz/following{/other_user}","gists_url":"https://api.github.com/users/pcmoritz/gists{/gist_id}","starred_url":"https://api.github.com/users/pcmoritz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pcmoritz/subscriptions","organizations_url":"https://api.github.com/users/pcmoritz/orgs","repos_url":"https://api.github.com/users/pcmoritz/repos","events_url":"https://api.github.com/users/pcmoritz/events{/privacy}","received_events_url":"https://api.github.com/users/pcmoritz/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":15,"created_at":"2018-12-14T23:45:00Z","updated_at":"2018-12-16T05:56:20Z","closed_at":null,"author_association":"CONTRIBUTOR","pull_request":{"url":"https://api.github.com/repos/apache/arrow/pulls/3177","html_url":"https://github.com/apache/arrow/pull/3177","diff_url":"https://github.com/apache/arrow/pull/3177.diff","patch_url":"https://github.com/apache/arrow/pull/3177.patch"},"body":"This seems to fix the TensorFlow/PyTorch crash for me.\r\n\r\nSome disassembling (thanks for the hint @pitrou) brought up that pthread_once is called by the C++11 future library. Replacing it with boost seems to fix it (but unfortunately pulls in a number of other boost dependencies like atomic, chrono and date_time; I wonder if that is avoidable)."},"comment":{"url":"https://api.github.com/repos/apache/arrow/issues/comments/447619805","html_url":"https://github.com/apache/arrow/pull/3177#issuecomment-447619805","issue_url":"https://api.github.com/repos/apache/arrow/issues/3177","id":447619805,"node_id":"MDEyOklzc3VlQ29tbWVudDQ0NzYxOTgwNQ==","user":{"login":"robertnishihara","id":249517,"node_id":"MDQ6VXNlcjI0OTUxNw==","avatar_url":"https://avatars3.githubusercontent.com/u/249517?v=4","gravatar_id":"","url":"https://api.github.com/users/robertnishihara","html_url":"https://github.com/robertnishihara","followers_url":"https://api.github.com/users/robertnishihara/followers","following_url":"https://api.github.com/users/robertnishihara/following{/other_user}","gists_url":"https://api.github.com/users/robertnishihara/gists{/gist_id}","starred_url":"https://api.github.com/users/robertnishihara/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/robertnishihara/subscriptions","organizations_url":"https://api.github.com/users/robertnishihara/orgs","repos_url":"https://api.github.com/users/robertnishihara/repos","events_url":"https://api.github.com/users/robertnishihara/events{/privacy}","received_events_url":"https://api.github.com/users/robertnishihara/received_events","type":"User","site_admin":false},"created_at":"2018-12-16T05:56:20Z","updated_at":"2018-12-16T05:56:20Z","author_association":"CONTRIBUTOR","body":"Relevant thread https://groups.google.com/a/tensorflow.org/forum/#!topic/developers/TMqRaT-H2bI."}}
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