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Posted to dev@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2009/12/03 06:43:20 UTC
[jira] Commented: (HBASE-2026) NPE in StoreScanner on compaction
[ https://issues.apache.org/jira/browse/HBASE-2026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12785190#action_12785190 ]
stack commented on HBASE-2026:
------------------------------
I see two instances of this exception in the Zhenyu logs.
> NPE in StoreScanner on compaction
> ---------------------------------
>
> Key: HBASE-2026
> URL: https://issues.apache.org/jira/browse/HBASE-2026
> Project: Hadoop HBase
> Issue Type: Bug
> Affects Versions: 0.20.2
> Reporter: Jean-Daniel Cryans
> Fix For: 0.20.3, 0.21.0
>
>
> From Zhenyu:
> {code}
> 2009-12-01 00:35:05,321 INFO org.apache.hadoop.hbase.regionserver.HRegion: Starting compaction on region ip_info_238,41.214.148.221,1259132082707
> 2009-12-01 00:35:05,572 WARN org.apache.hadoop.hbase.regionserver.Store: Not in setorg.apache.hadoop.hbase.regionserver.StoreScanner@7f821a6c
> 2009-12-01 00:35:05,572 WARN org.apache.hadoop.hbase.regionserver.Store: Not in setorg.apache.hadoop.hbase.regionserver.StoreScanner@7f821a6c
> 2009-12-01 00:35:05,572 ERROR org.apache.hadoop.hbase.regionserver.CompactSplitThread: Compaction failed for region ip_info_238,41.214.148.221,1259132082707
> java.lang.NullPointerException
> at org.apache.hadoop.hbase.regionserver.StoreScanner.updateReaders(StoreScanner.java:250)
> at org.apache.hadoop.hbase.regionserver.Store.notifyChangedReadersObservers(Store.java:628)
> ...
> {code}
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