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https://issues.apache.org/jira/browse/YARN-1730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13913377#comment-13913377
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Zhijie Shen commented on YARN-1730:
-----------------------------------
The latest patch looks good to me overall. Just one more suggestion. Is it good
to make the cache size configurable?
> Leveldb timeline store needs simple write locking
> -------------------------------------------------
>
> Key: YARN-1730
> URL: https://issues.apache.org/jira/browse/YARN-1730
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Billie Rinaldi
> Assignee: Billie Rinaldi
> Attachments: YARN-1730.1.patch, YARN-1730.2.patch, YARN-1730.3.patch,
> YARN-1730.4.patch
>
>
> The actual data writes are performed atomically in a batch, but a lock should
> be held while identifying a start time for the entity, which precedes every
> write.
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