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https://issues.apache.org/jira/browse/HDFS-9467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15027725#comment-15027725
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Mingliang Liu commented on HDFS-9467:
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Thank you for reviewing this patch again and committing it.
> Fix data race accessing writeLockHeldTimeStamp in FSNamesystem
> --------------------------------------------------------------
>
> Key: HDFS-9467
> URL: https://issues.apache.org/jira/browse/HDFS-9467
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 2.8.0
> Reporter: Mingliang Liu
> Assignee: Mingliang Liu
> Fix For: 2.8.0
>
> Attachments: HDFS-9467.000.patch, HDFS-9467.001.patch
>
>
> This is a followup of [HDFS-9145].
> Actually the value of {{writeLockInterval}} should be captured within the
> lock. The current code has a race on {{writeLockHeldTimeStamp}}. Thanks to
> [~jingzhao] for reporting this.
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