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https://issues.apache.org/jira/browse/DRILL-6053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16408912#comment-16408912
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ASF GitHub Bot commented on DRILL-6053:
---------------------------------------
Github user vrozov commented on the issue:
https://github.com/apache/drill/pull/1163
@arina-ielchiieva Addressed review comments. Please keep both commits (do
not squash) during the merge.
> Avoid excessive locking in LocalPersistentStore
> -----------------------------------------------
>
> Key: DRILL-6053
> URL: https://issues.apache.org/jira/browse/DRILL-6053
> Project: Apache Drill
> Issue Type: Improvement
> Reporter: Vlad Rozov
> Assignee: Vlad Rozov
> Priority: Major
> Fix For: 1.14.0
>
>
> When query profiles are written to LocalPersistentStore, the write is
> unnecessary serialized due to read/write lock that was introduced for
> versioned PersistentStore. Only versioned access needs to be protected by
> read/write lock.
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