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https://issues.apache.org/jira/browse/HDFS-16948?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kidd5368 updated HDFS-16948:
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Description: This is a follow-up of HDFS-16179.When the EC internal block
is moved by the balancer, it will trigger chooseExcessRedundancyStriped( ), and
the parameter delNodeHint is not null.So the nonExcess list will be modified in
processChosenExcessRedundancy( ), normally the size of nonExcess will be
reduced to the expected EC group size, that's why the annoying log "excess
types chose ... is empty." will be printed. (was: This is a follow-up of
HDFS-16179.)
> Do not print "excess types chosen is empty" when EC internal block is moved
> by balancer
> ---------------------------------------------------------------------------------------
>
> Key: HDFS-16948
> URL: https://issues.apache.org/jira/browse/HDFS-16948
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 3.3.4
> Reporter: Kidd5368
> Priority: Major
>
> This is a follow-up of HDFS-16179.When the EC internal block is moved by the
> balancer, it will trigger chooseExcessRedundancyStriped( ), and the parameter
> delNodeHint is not null.So the nonExcess list will be modified in
> processChosenExcessRedundancy( ), normally the size of nonExcess will be
> reduced to the expected EC group size, that's why the annoying log "excess
> types chose ... is empty." will be printed.
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