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https://issues.apache.org/jira/browse/HDFS-9289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chang Li updated HDFS-9289:
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Description: we have seen a case of corrupt block which is caused by file
complete after a pipelineUpdate, but the file complete with the old block
genStamp. This caused the replicas of two datanodes in updated pipeline to be
viewed as corrupte. Propose to check genstamp when commit block (was: we have
seen a case of corrupt block which is caused by file complete after a
pipelineUpdate, but the file complete with the old block genStamp. This caused
the replicas of two datanodes in updated pipeline to be viewed as corrupte)
> check genStamp when complete file
> ---------------------------------
>
> Key: HDFS-9289
> URL: https://issues.apache.org/jira/browse/HDFS-9289
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Chang Li
> Assignee: Chang Li
>
> we have seen a case of corrupt block which is caused by file complete after a
> pipelineUpdate, but the file complete with the old block genStamp. This
> caused the replicas of two datanodes in updated pipeline to be viewed as
> corrupte. Propose to check genstamp when commit block
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