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From "Jimmy Xiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8097) MetaServerShutdownHandler may potentially keep bumping up DeadServer.numProcessing
Date Mon, 18 Mar 2013 18:46:16 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8097?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13605457#comment-13605457
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Jimmy Xiang commented on HBASE-8097:
------------------------------------

We have the following at the end in process:
{code}
    } finally {
      this.deadServers.finish(serverName);
    }
{code}
Does it reduce numProcessing properly?
                
> 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, 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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