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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-3409) Failed server shutdown processing when retrying hlog split
Date Wed, 05 Jan 2011 00:28:45 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-3409:
-------------------------

    Attachment: 3409.txt

Small fix.   Review please.

> Failed server shutdown processing when retrying hlog split
> ----------------------------------------------------------
>
>                 Key: HBASE-3409
>                 URL: https://issues.apache.org/jira/browse/HBASE-3409
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.90.0
>            Reporter: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.90.0
>
>         Attachments: 3409.txt
>
>
> 2011-01-04 01:14:17,353 WARN org.apache.hadoop.hbase.master.MasterFileSystem: Retrying
splitting because of:
> org.apache.hadoop.hbase.regionserver.wal.OrphanHLogAfterSplitException: Discovered orphan
hlog after split. Maybe the HRegionServer was not dead when we started
>         at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLog(HLogSplitter.java:286)
>         at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLog(HLogSplitter.java:187)
>         at org.apache.hadoop.hbase.master.MasterFileSystem.splitLog(MasterFileSystem.java:196)
>         at org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.process(ServerShutdownHandler.java:96)
>         at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:151)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)
> 2011-01-04 01:14:17,353 ERROR org.apache.hadoop.hbase.executor.EventHandler: Caught throwable
while processing event M_META_SERVER_SHUTDOWN
> java.lang.IllegalStateException: An HLogSplitter instance may only be used once
>         at com.google.common.base.Preconditions.checkState(Preconditions.java:145)
>         at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLog(HLogSplitter.java:170)
>         at org.apache.hadoop.hbase.master.MasterFileSystem.splitLog(MasterFileSystem.java:199)
>         at org.apache.hadoop.hbase.master.handler.ServerShutdownHandler.process(ServerShutdownHandler.java:96)
>         at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:151)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)

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