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https://issues.apache.org/jira/browse/HDFS-17129?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17785778#comment-17785778
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ASF GitHub Bot commented on HDFS-17129:
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LiuGuH commented on PR #6244:
URL: https://github.com/apache/hadoop/pull/6244#issuecomment-1809692690
When BPServiceActor.blockreport() executes , it send ibr first. So to
prevent mis-order, we can use a lock with fbr and ibr.
It will make block report order like that:
ibr , ibr , BPServiceActor.blockreport(ibr, fbr) , ibr
So with this we can make the right order with blockreport.
> mis-order of ibr and fbr on datanode
> -------------------------------------
>
> Key: HDFS-17129
> URL: https://issues.apache.org/jira/browse/HDFS-17129
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 3.4.0
> Environment: hdfs3.4.0
> Reporter: liuguanghua
> Assignee: liuguanghua
> Priority: Major
> Labels: pull-request-available
>
> HDFS-16016 , provide new thread to handler IBR. That is a greate improvement.
> But it maybe casue the mis-order of ibr and fbr
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