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From "Jimmy Xiang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-5136) Redundant MonitoredTask instances in case of distributed log splitting retry
Date Mon, 09 Jul 2012 18:59:34 GMT

     [ https://issues.apache.org/jira/browse/HBASE-5136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jimmy Xiang updated HBASE-5136:
-------------------------------

    Status: Patch Available  (was: Open)

Posted a patch to abort the task status if log splitting failed.

Let HBASE-5174 to handle the duplicated status entry.
                
> Redundant MonitoredTask instances in case of distributed log splitting retry
> ----------------------------------------------------------------------------
>
>                 Key: HBASE-5136
>                 URL: https://issues.apache.org/jira/browse/HBASE-5136
>             Project: HBase
>          Issue Type: Task
>            Reporter: Zhihong Ted Yu
>            Assignee: Zhihong Ted Yu
>         Attachments: 5136-trunk.patch, 5136.txt
>
>
> In case of log splitting retry, the following code would be executed multiple times:
> {code}
>   public long splitLogDistributed(final List<Path> logDirs) throws IOException
{
>     MonitoredTask status = TaskMonitor.get().createStatus(
>           "Doing distributed log split in " + logDirs);
> {code}
> leading to multiple MonitoredTask instances.
> User may get confused by multiple distributed log splitting entries for the same region
server on master UI

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