NPE when trying to read regioninfo from .META.
----------------------------------------------
Key: HBASE-3151
URL: https://issues.apache.org/jira/browse/HBASE-3151
Project: HBase
Issue Type: Bug
Reporter: stack
This is an old issue perhaps in a new guise. From the list, Sebastien Bauer
reports:
{code}
> 2010-10-25 08:13:01,690 ERROR
> org.apache.hadoop.hbase.master.CatalogJanitor: Caught exception
> java.lang.NullPointerException
> 2010-10-25 08:13:24,385 INFO
> org.apache.hadoop.hbase.master.ServerManager: regionservers=2,
> averageload=2538
> 2010-10-23 20:16:17,890 DEBUG
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation:
> Cached location for .META.,,1.1028785192 is
> db2a.goldenline.pl:60020
> 2010-10-23 20:16:18,432 FATAL org.apache.hadoop.hbase.master.HMaster:
> Unhandled exception. Starting
> shutdown.
>
> java.lang.NullPointerException
>
> at
> org.apache.hadoop.hbase.util.Writables.getWritable(Writables.java:75)
>
> at
> org.apache.hadoop.hbase.util.Writables.getHRegionInfo(Writables.java:119)
>
> at
> org.apache.hadoop.hbase.client.MetaScanner$1.processRow(MetaScanner.java:188)
>
> at
> org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:157)
>
> at
> org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:69)
>
> at
> org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:54)
>
> at
> org.apache.hadoop.hbase.client.MetaScanner.listAllRegions(MetaScanner.java:195)
>
> at
> org.apache.hadoop.hbase.master.AssignmentManager.assignAllUserRegions(AssignmentManager.java:1048)
>
> at
> org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:379)
>
> at
> org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:265)
>
> 2010-10-23 20:16:18,433 INFO org.apache.hadoop.hbase.master.HMaster:
> Aborting
>
> 2010-10-23 20:16:18,433 DEBUG org.apache.hadoop.hbase.master.HMaster:
> Stopping service threads
{code}
I think he has an old master... checking.
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