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https://issues.apache.org/jira/browse/HDFS-9661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15108774#comment-15108774
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Hudson commented on HDFS-9661:
------------------------------
FAILURE: Integrated in Hadoop-trunk-Commit #9140 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/9140/])
HDFS-9661. Deadlock in DN.FsDatasetImpl between moveBlockAcrossStorage
(vinayakumarb: rev 14255786908f991fd2022480fe5575533a3dc7ce)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/FsDatasetImpl.java
> 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: 2.7.3
>
> 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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