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From "chunhui shen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-8097) MetaServerShutdownHandler may potentially keep bumping up DeadServer.numProcessing
Date Thu, 14 Mar 2013 02:08:12 GMT

     [ https://issues.apache.org/jira/browse/HBASE-8097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

chunhui shen updated HBASE-8097:
--------------------------------

    Status: Patch Available  (was: Open)

Seems good, run HadoopQA first

{code}
/**
 * Shutdown handler for the server hosting <code>-ROOT-</code>,
 * <code>.META.</code>, or both.
 */
{code}

Also could remove ROOT from the annotation
                
> 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: 0.96.0
>
>         Attachments: 8097.txt, hbase-8097_1.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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