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https://issues.apache.org/jira/browse/HDFS-1248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon updated HDFS-1248:
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Attachment: hdfs-1248.txt
> Misc cleanup/logging improvements for branch-20-append
> ------------------------------------------------------
>
> Key: HDFS-1248
> URL: https://issues.apache.org/jira/browse/HDFS-1248
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: data-node, name-node, test
> Affects Versions: 0.20-append
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Minor
> Fix For: 0.20-append
>
> Attachments: hdfs-1248.txt
>
>
> Last remaining bits of my append branch that didn't fit elsewhere in JIRA
> (just misc cleanup)
> - Slight cleanup to recoverFile() function in TFA4
> - Improve error messages on OP_READ_BLOCK
> - Some comment cleanup in FSNamesystem
> - Remove toInodeUnderConstruction (not used)
> - Add some checks for null blocks to avoid NPE
> - Only log "inconsistent size" warnings at WARN level for
> non-under-construction blocks.
> - Redundant addStoredBlock calls are also not worthy of WARN level
> - Add some extra information to a warning in ReplicationTargetChooser
> This may need HDFS-1057 to be committed first to apply.
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