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https://issues.apache.org/jira/browse/HDFS-9661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junping Du updated HDFS-9661:
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Fix Version/s: 2.8.0
> Deadlock in DN.FsDatasetImpl between moveBlockAcrossStorage and createRbw
> -------------------------------------------------------------------------
>
> Key: HDFS-9661
> URL: https://issues.apache.org/jira/browse/HDFS-9661
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Affects Versions: 2.7.0, 2.8.0, 2.7.1, 2.7.2
> Reporter: ade
> Assignee: ade
> Fix For: 2.8.0, 2.7.3, 3.0.0-alpha1
>
> Attachments: HDFS-9661.0.patch, HDFS-9661.001.patch,
> hdfs-9661-jstack.jpg.png
>
>
> We found a deadlock in dn.FsDatasetImpl between moveBlockAcrossStorage and
> createRbw from rpc call: replaceBlock/writeBlock. The dn's jstack result is
> !hdfs-9661-jstack.jpg.png!
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