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Posted to yarn-issues@hadoop.apache.org by "Yousef Abu-Salah (Jira)" <ji...@apache.org> on 2019/09/25 17:11:00 UTC
[jira] [Assigned] (YARN-6382) Address race condition on
TimelineWriter.flush() caused by buffer-sized flush
[ https://issues.apache.org/jira/browse/YARN-6382?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yousef Abu-Salah reassigned YARN-6382:
--------------------------------------
Assignee: Yousef Abu-Salah (was: Haibo Chen)
> Address race condition on TimelineWriter.flush() caused by buffer-sized flush
> -----------------------------------------------------------------------------
>
> Key: YARN-6382
> URL: https://issues.apache.org/jira/browse/YARN-6382
> Project: Hadoop YARN
> Issue Type: Sub-task
> Affects Versions: 3.0.0-alpha2
> Reporter: Haibo Chen
> Assignee: Yousef Abu-Salah
> Priority: Major
>
> YARN-6376 fixes the race condition between putEntities() and periodical flush() by WriterFlushThread in TimelineCollectorManager, or between putEntities() in different threads.
> However, BufferedMutator can have internal size-based flush as well. We need to address the resulting race condition.
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