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https://issues.apache.org/jira/browse/HDFS-10342?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kuhu Shukla updated HDFS-10342:
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Attachment: HDFS-10342.002.patch
Updated patch for checkstyle issues. Test failures except TestDFSUpgradeWithHA
are seen with and without the patch and seem to stem from EditLog failures.
Investigating those and giving this patch another chance.
> BlockManager#createLocatedBlocks should not check corrupt replicas if none
> are corrupt
> --------------------------------------------------------------------------------------
>
> Key: HDFS-10342
> URL: https://issues.apache.org/jira/browse/HDFS-10342
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs
> Affects Versions: 2.7.0
> Reporter: Daryn Sharp
> Assignee: Kuhu Shukla
> Attachments: HDFS-10342.001.patch, HDFS-10342.002.patch
>
>
> {{corruptReplicas#isReplicaCorrupt(block, node)}} is called for every node
> while populating the machines array. There's no need to invoke the method if
> {{corruptReplicas#numCorruptReplicas(block)}} returned 0.
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