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https://issues.apache.org/jira/browse/HBASE-30081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shanmukha Haripriya Kota updated HBASE-30081:
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Status: Patch Available (was: In Progress)
> Change scanTablesInNamespace() in RefreshMetaProcedure to use sequential
> stream
> -------------------------------------------------------------------------------
>
> Key: HBASE-30081
> URL: https://issues.apache.org/jira/browse/HBASE-30081
> Project: HBase
> Issue Type: Sub-task
> Reporter: Shanmukha Haripriya Kota
> Assignee: Shanmukha Haripriya Kota
> Priority: Major
> Labels: pull-request-available
>
> The parallelStream() in RefreshMetaProcedure#scanTablesInNamespace() runs FS
> work on the common ForkJoinPool, which can put pressure on other worker
> threads that use same pool. Make it use sequential stream instead.
> Later we can make use of ExecutorService if performance improvements are
> needed.
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