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https://issues.apache.org/jira/browse/HDDS-890?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16708334#comment-16708334
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Mukul Kumar Singh commented on HDDS-890:
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Patch v2 fixes checkstyle and findbugs issues.
> Handle OverlappingFileLockException during writeStateMachineData in
> ContainerStateMachine
> -------------------------------------------------------------------------------------------
>
> Key: HDDS-890
> URL: https://issues.apache.org/jira/browse/HDDS-890
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: Ozone Datanode
> Affects Versions: 0.4.0
> Reporter: Shashikant Banerjee
> Assignee: Shashikant Banerjee
> Priority: Major
> Attachments: HDDS-890.000.patch, HDDS-890.001.patch
>
>
> With raft log entries getting truncated, the corresponding
> writeStateMachineData futures doing actual chunk writes can not aborted. The
> next subsequent log entry corresponding to the same client request may end up
> writing the same chunk file concurrently hitting
> OverlappingFileLockException. This Jira aims to address this issue by
> appending logIndex and term to every tmp chunkFile name created during
> writeStateMachineData call,
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