{"action":"created","issue":{"url":"https://api.github.com/repos/root-project/root/issues/2956","repository_url":"https://api.github.com/repos/root-project/root","labels_url":"https://api.github.com/repos/root-project/root/issues/2956/labels{/name}","comments_url":"https://api.github.com/repos/root-project/root/issues/2956/comments","events_url":"https://api.github.com/repos/root-project/root/issues/2956/events","html_url":"https://github.com/root-project/root/pull/2956","id":379788661,"node_id":"MDExOlB1bGxSZXF1ZXN0MjMwMTQzMjg4","number":2956,"title":"[DF] Fix rare race condition: TTreeReader and its values deleted 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a nutshell, the condition was:\r\n- Thread #1) a task ends and pushes back processing slot\r\n- Thread #2) a task starts and overwrites thread-local TTreeReaderValues\r\n- Thread #1) first task deletes TTreeReader\r\n\r\nSee https://github.com/root-project/root/commit/26e8ace6e47de6794ac9ec770c3bbff9b7f2e945\r\n\r\nNo performance penalty could be measured.\r\n"},"comment":{"url":"https://api.github.com/repos/root-project/root/issues/comments/437896555","html_url":"https://github.com/root-project/root/pull/2956#issuecomment-437896555","issue_url":"https://api.github.com/repos/root-project/root/issues/2956","id":437896555,"node_id":"MDEyOklzc3VlQ29tbWVudDQzNzg5NjU1NQ==","user":{"login":"phsft-bot","id":25639015,"node_id":"MDQ6VXNlcjI1NjM5MDE1","avatar_url":"https://avatars1.githubusercontent.com/u/25639015?v=4","gravatar_id":"","url":"https://api.github.com/users/phsft-bot","html_url":"https://github.com/phsft-bot","followers_url":"https://api.github.com/users/phsft-bot/followers","following_url":"https://api.github.com/users/phsft-bot/following{/other_user}","gists_url":"https://api.github.com/users/phsft-bot/gists{/gist_id}","starred_url":"https://api.github.com/users/phsft-bot/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/phsft-bot/subscriptions","organizations_url":"https://api.github.com/users/phsft-bot/orgs","repos_url":"https://api.github.com/users/phsft-bot/repos","events_url":"https://api.github.com/users/phsft-bot/events{/privacy}","received_events_url":"https://api.github.com/users/phsft-bot/received_events","type":"User","site_admin":false},"created_at":"2018-11-12T14:16:05Z","updated_at":"2018-11-12T14:16:05Z","author_association":"COLLABORATOR","body":"Build failed on fedora28/native.\n[See console output](https://epsft-jenkins.cern.ch/job/root-pullrequests-build/47739/console).\n"}}
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