hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7824) Improve master start up time when there is log splitting work
Date Fri, 05 Apr 2013 01:01:55 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13623196#comment-13623196
] 

Hudson commented on HBASE-7824:
-------------------------------

Integrated in HBase-0.94-security-on-Hadoop-23 #13 (See [https://builds.apache.org/job/HBase-0.94-security-on-Hadoop-23/13/])
    HBASE-7824 Improve master start up time when there is log splitting work, revert due to
TestMasterFailover#testMasterFailoverWithMockedRITOnDeadRS failure (Revision 1456689)
HBASE-7824 Improve master start up time when there is log splitting work (Jeffrey Zhong) (Revision
1455976)

     Result = FAILURE
tedyu : 
Files : 
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/catalog/CatalogTracker.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/master/MasterFileSystem.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/master/ServerManager.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/master/handler/ServerShutdownHandler.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/zookeeper/ZooKeeperNodeTracker.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/MiniHBaseCluster.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/master/TestDistributedLogSplitting.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/regionserver/TestRSKilledWhenMasterInitializing.java

tedyu : 
Files : 
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/catalog/CatalogTracker.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/master/MasterFileSystem.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/master/ServerManager.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/master/handler/ServerShutdownHandler.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/zookeeper/ZooKeeperNodeTracker.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/MiniHBaseCluster.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/master/TestDistributedLogSplitting.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/regionserver/TestRSKilledWhenMasterInitializing.java

                
> Improve master start up time when there is log splitting work
> -------------------------------------------------------------
>
>                 Key: HBASE-7824
>                 URL: https://issues.apache.org/jira/browse/HBASE-7824
>             Project: HBase
>          Issue Type: Bug
>          Components: master
>            Reporter: Jeffrey Zhong
>            Assignee: Jeffrey Zhong
>             Fix For: 0.94.8
>
>         Attachments: HBASE-7824_3.patch, hbase-7824.patch, hbase-7824_v2.patch, hbase-7824_v3.patch
>
>
> When there is log split work going on, master start up waits till all log split work
completes even though the log split has nothing to do with meta region servers.
> It's a bad behavior considering a master node can run when log split is happening while
its start up is blocking by log split work. 
> Since master is kind of single point of failure, we should start it ASAP.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message