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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6337) [MTTR] Remove renaming tmp log file in SplitLogManager
Date Sun, 05 Aug 2012 00:53:11 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13428723#comment-13428723
] 

Hudson commented on HBASE-6337:
-------------------------------

Integrated in HBase-0.94-security-on-Hadoop-23 #6 (See [https://builds.apache.org/job/HBase-0.94-security-on-Hadoop-23/6/])
    HBASE-6337 [MTTR] Remove renaming tmp log file in SplitLogManager (Chunhui) (Revision
1359959)

     Result = FAILURE
tedyu : 
Files : 
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/master/SplitLogManager.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/regionserver/SplitLogWorker.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/regionserver/wal/HLogSplitter.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKSplitLog.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogSplit.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestWALReplay.java

                
> [MTTR] Remove renaming tmp log file in SplitLogManager 
> -------------------------------------------------------
>
>                 Key: HBASE-6337
>                 URL: https://issues.apache.org/jira/browse/HBASE-6337
>             Project: HBase
>          Issue Type: Bug
>            Reporter: chunhui shen
>            Assignee: chunhui shen
>             Fix For: 0.96.0, 0.94.1
>
>         Attachments: 6337-94.txt, HBASE-6337v1.patch, HBASE-6337v2.patch, HBASE-6337v3.patch,
HBASE-6337v4.patch
>
>
> As HBASE-6309 mentioned, we also encounter problem of distributed-log-splitting take
much more time than matser-local-log-splitting because lots of SplitLogManager 's renaming
operations when finishing task.
> Could we try to remove renaming tmp log file in SplitLogManager through splitting log
to regions' recover.edits directory directly as the same as the master-local-log-splitting.

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