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https://issues.apache.org/jira/browse/HIVE-18840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16412040#comment-16412040
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Daniel Dai commented on HIVE-18840:
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I'd like to create a separate class for tblNamesBeingPrewarmed and synchronized
methods. Synchronize on entire CachedStore does not sound proper though there's
no other synchronized methods currently.
> CachedStore: Prioritize loading of recently accessed tables during prewarm
> --------------------------------------------------------------------------
>
> Key: HIVE-18840
> URL: https://issues.apache.org/jira/browse/HIVE-18840
> Project: Hive
> Issue Type: Sub-task
> Components: Metastore
> Affects Versions: 3.0.0
> Reporter: Vaibhav Gumashta
> Assignee: Vaibhav Gumashta
> Priority: Major
> Attachments: HIVE-18840.1.patch
>
>
> On clusters with large metadata, prewarming the cache can take several hours.
> Now that CachedStore does not block on prewarm anymore (after HIVE-18264), we
> should prioritize loading of recently accessed tables during prewarm.
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