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From "Jean-Daniel Cryans (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5136) Redundant MonitoredTask instances in case of distributed log splitting retry
Date Wed, 11 Jan 2012 22:50:39 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5136?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13184477#comment-13184477
] 

Jean-Daniel Cryans commented on HBASE-5136:
-------------------------------------------

bq. The suggested approach would produce partially confusing result because there might be
multiple MonitoredTask instances for the same logDirs within 60 second period.

But it would say that it's aborted right? I actually prefer that.
                
> 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 Yu
>            Assignee: Zhihong Yu
>         Attachments: 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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