[jira] [Resolved] (HDFS-1248) Misc cleanup/logging improvements for branch-20-append

["Allen Wittenauer (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-1248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer resolved HDFS-1248.
------------------------------------

    Resolution: Won't Fix

append was overhauled in 2.x. Closing.

> 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: datanode, namenode, 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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