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https://issues.apache.org/jira/browse/HDDS-13614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sumit Agrawal updated HDDS-13614:
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Parent: HDDS-13616
Issue Type: Sub-task (was: Bug)
> Create separate bounded executor for ClosePipelineCommandHandler and
> CreatePipelineCommandHandler
> -------------------------------------------------------------------------------------------------
>
> Key: HDDS-13614
> URL: https://issues.apache.org/jira/browse/HDDS-13614
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Aswin Shakil
> Priority: Critical
>
> Right now, we have a single unbounded executor for both
> ClosePipelineCommandHandler and CreatePipelineCommandHandler. If either of
> these handlers is slow, it will cause a backlog on the entire thread's queue.
> It will later result in OutOfMemoryError as the queue size keeps on
> increasing and crash the DN.
> We have a "hdds.datanode.command.queue.limit", but we don't use it for this
> executor. We should make this queue bounded and we should also have separate
> executors for both so that one handler doesn't become a bottleneck for the
> other.
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