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https://issues.apache.org/jira/browse/HBASE-1707?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell resolved HBASE-1707.
-----------------------------------
Resolution: Fixed
Old issue not seen in a while. Probably fixed by 0.20. Reopen if necessary.
> master fails to reassign region after failed deployment
> -------------------------------------------------------
>
> Key: HBASE-1707
> URL: https://issues.apache.org/jira/browse/HBASE-1707
> Project: Hadoop HBase
> Issue Type: Bug
> Affects Versions: 0.19.1
> Reporter: Andrew Purtell
> Attachments: master+regionserver224.rar
>
>
> From a Trend 0.19.3 cluster:
> All the crawlers kept on printing log like this around 11:00 (UTC).
> ================================================
> 09/07/23 11:02:06 ERROR HBaseWriter:112 -
> org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to contact
> region server Some server for region , row
> '092501240723072009-0000000000000000308-10.3.134.228-d822aab6a9fdf4c216e397f00cf89d77',
> but failed after 11 attempts.
> I think this is caused by regionserver problem; from regionserver log the key
> should be online after 10:44
> =========================================
> 2009-07-23 10:44:49,789 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Worker: MSG_REGION_OPEN:
> content,092501240723072009-0000000000000000308-10.3.134.228-a3e3be27683ba154539d1c055890e781,1248345884988:
> safeMode=false
> 2009-07-23 10:44:49,789 INFO org.apache.hadoop.hbase.regionserver.HRegion:
> starting compaction on region
> content,092501240723072009-0000000000000000308-10.3.134.228-746d6fcc693a34536215d76dee0fabee,1248345884988
> 2009-07-23 10:44:49,863 INFO org.apache.hadoop.hbase.regionserver.HRegion:
> region
> content,092501240723072009-0000000000000000308-10.3.134.228-a3e3be27683ba154539d1c055890e781,1248345884988/694893409
> available
> 2009-07-23 10:44:52,736 WARN
> org.apache.hadoop.hbase.regionserver.HRegionServer: Processing message
> (Retry: 0)
> java.util.ConcurrentModificationException
> at java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1100)
> at java.util.TreeMap$ValueIterator.next(TreeMap.java:1145)
> at
> org.apache.hadoop.hbase.regionserver.HStore.getStorefilesIndexSize(HStore.java:2187)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.doMetrics(HRegionServer.java:948)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:338)
> at java.lang.Thread.run(Thread.java:619)
> =========================================
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