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Posted to dev@hbase.apache.org by "Jean-Daniel Cryans (JIRA)" <ji...@apache.org> on 2009/12/18 23:38:18 UTC
[jira] Commented: (HBASE-2054) memstore size 0 is >= than blocking
-2.0g size
[ https://issues.apache.org/jira/browse/HBASE-2054?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792678#action_12792678 ]
Jean-Daniel Cryans commented on HBASE-2054:
-------------------------------------------
All the tests pass except for TestHeapSize which I then fixed. I will commit in branch and trunk unless objections.
> memstore size 0 is >= than blocking -2.0g size
> ----------------------------------------------
>
> Key: HBASE-2054
> URL: https://issues.apache.org/jira/browse/HBASE-2054
> Project: Hadoop HBase
> Issue Type: Bug
> Affects Versions: 0.20.2
> Reporter: Jean-Daniel Cryans
> Assignee: Jean-Daniel Cryans
> Fix For: 0.20.3, 0.21.0
>
> Attachments: HBASE-2054.patch
>
>
> On scoundrel's cluster, I made him set his MemStore size at 256MB and hbase.hregion.memstore.block.multiplier to 8 and it seems that it overruns the integer so we get stuff like :
> {code}
> 2009-12-17 21:52:34,314 INFO org.apache.hadoop.hbase.regionserver.HRegion: Blocking updates for 'IPC Server handler 79 on 60020' on region text_storage,,1261107769109: memstore size 0 is >= than blocking -2.0g size
> 2009-12-17 21:52:44,317 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Flush requested on text_storage,,1261107769109
> 2009-12-17 21:52:54,320 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Flush requested on text_storage,,1261107769109
> 2009-12-17 21:53:04,323 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Flush requested on text_storage,,1261107769109
> 2009-12-17 21:53:14,325 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Flush requested on text_storage,,1261107769109
> ...
> {code}
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