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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8097) MetaServerShutdownHandler may potentially keep bumping up DeadServer.numProcessing
Date Tue, 19 Mar 2013 04:25:17 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8097?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13606042#comment-13606042
] 

Hudson commented on HBASE-8097:
-------------------------------

Integrated in HBase-TRUNK-on-Hadoop-2.0.0 #453 (See [https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-2.0.0/453/])
    HBASE-8097 MetaServerShutdownHandler may potentially keep bumping up DeadServer.numProcessing
(Jeffrey Zhong) (Revision 1457932)

     Result = FAILURE
tedyu : 
Files : 
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/DeadServer.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerManager.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/handler/MetaServerShutdownHandler.java

                
> MetaServerShutdownHandler may potentially keep bumping up DeadServer.numProcessing
> ----------------------------------------------------------------------------------
>
>                 Key: HBASE-8097
>                 URL: https://issues.apache.org/jira/browse/HBASE-8097
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Jeffrey Zhong
>            Assignee: Jeffrey Zhong
>             Fix For: 0.95.0, 0.98.0
>
>         Attachments: 8097.txt, hbase-8097_1.patch, hbase-8097_v2.patch, hbase-8097_v3.patch
>
>
> {code}
>     } catch (IOException ioe) {
>       this.services.getExecutorService().submit(this);
>       this.deadServers.add(serverName);
>       throw new IOException("failed log splitting for " +
>           serverName + ", will retry", ioe);
>     }
> {code}
> this.deadServers.add(serverName); will keep incrementing DeadServer.numProcessing
> We can't get rid of numProcessing by just checking deadServers.size() because deadServers
is also used to report some historically failed RSs.

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