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-8321) Log split worker should heartbeat to avoid timeout when the hlog is under recovery
Date Wed, 17 Apr 2013 21:07:21 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13634441#comment-13634441
] 

Hudson commented on HBASE-8321:
-------------------------------

Integrated in hbase-0.95 #151 (See [https://builds.apache.org/job/hbase-0.95/151/])
    HBASE-8321 Log split worker should heartbeat to avoid timeout when the hlog is under recovery
(Revision 1468981)

     Result = SUCCESS
jxiang : 
Files : 
* /hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/SplitLogWorker.java
* /hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/HLogFactory.java
* /hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/HLogSplitter.java
* /hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/util/FSHDFSUtils.java
* /hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/util/FSMapRUtils.java
* /hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/util/FSUtils.java
* /hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/util/RegionSplitter.java
* /hbase/branches/0.95/hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestDistributedLogSplitting.java
* /hbase/branches/0.95/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLog.java
* /hbase/branches/0.95/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogSplit.java

                
> Log split worker should heartbeat to avoid timeout when the hlog is under recovery
> ----------------------------------------------------------------------------------
>
>                 Key: HBASE-8321
>                 URL: https://issues.apache.org/jira/browse/HBASE-8321
>             Project: HBase
>          Issue Type: Bug
>          Components: wal
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>             Fix For: 0.98.0, 0.95.1
>
>         Attachments: trunk-8321_v1.patch, trunk-8321_v2.patch
>
>
> Currently, hlog splitter could spend quite sometime to split a log in case any HDFS issue
and recoverLease/retry opening is needed.  If distributed log split manager times out the
log worker, other log worker to take over will run into the same issue.
> Ideally, we should not need a timeout monitor.  Since we have a timeout monitor for DSL
now, the worker should heartbeat to avoid wrong/unneeded timeouts.

--
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