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https://issues.apache.org/jira/browse/RATIS-780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16994608#comment-16994608
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Shashikant Banerjee commented on RATIS-780:
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After looking at the heapdump, the issue seems to be arising because for a
write chunk request, the corresponding log index never gets updated in the
applyTransaction completion map as a result of which the applied index of
containerStateMachine never gets updated any further. This seems to be a ozone
bug rather than Ratis. Need some more analysis on why the index never gets
updated even though the stateMachine is healthy and functioning.
> Pipeline reports LeaderNotReadyException after written a bunch of data
> ----------------------------------------------------------------------
>
> Key: RATIS-780
> URL: https://issues.apache.org/jira/browse/RATIS-780
> Project: Ratis
> Issue Type: Bug
> Reporter: Sammi Chen
> Priority: Blocker
> Attachments: client.log, leader-metrics.log
>
>
> The pipeline failed to serve write request after written a bunch of data.
> There is no WARN or ERROR messags in datanode log file.
> Client log attached.
> Leader node metrids attached.
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