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Posted to issues@hbase.apache.org by "Jean-Daniel Cryans (Assigned) (JIRA)" <ji...@apache.org> on 2011/10/14 01:24:12 UTC
[jira] [Assigned] (HBASE-4579) CST.requestCompaction semantics
changed, logs are now spammed when too many store files
[ https://issues.apache.org/jira/browse/HBASE-4579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jean-Daniel Cryans reassigned HBASE-4579:
-----------------------------------------
Assignee: Jean-Daniel Cryans
> CST.requestCompaction semantics changed, logs are now spammed when too many store files
> ---------------------------------------------------------------------------------------
>
> Key: HBASE-4579
> URL: https://issues.apache.org/jira/browse/HBASE-4579
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.92.0
> Reporter: Jean-Daniel Cryans
> Assignee: Jean-Daniel Cryans
> Priority: Critical
> Fix For: 0.92.0
>
>
> Another bug I'm not so sure what's going on. I see this in my log:
> {quote}
> 2011-10-12 00:23:43,435 DEBUG org.apache.hadoop.hbase.regionserver.Store: info: no store files to compact
> 2011-10-12 00:23:44,335 DEBUG org.apache.hadoop.hbase.regionserver.Store: info: no store files to compact
> 2011-10-12 00:23:45,236 DEBUG org.apache.hadoop.hbase.regionserver.Store: info: no store files to compact
> 2011-10-12 00:23:46,136 DEBUG org.apache.hadoop.hbase.regionserver.Store: info: no store files to compact
> 2011-10-12 00:23:47,036 DEBUG org.apache.hadoop.hbase.regionserver.Store: info: no store files to compact
> 2011-10-12 00:23:47,936 DEBUG org.apache.hadoop.hbase.regionserver.Store: info: no store files to compact
> {quote}
> It spams for a while, and a little later instead I get:
> {quote}
> 2011-10-12 00:26:52,139 DEBUG org.apache.hadoop.hbase.regionserver.Store: Skipped compaction of info. Only 2 file(s) of size 176.4m have met compaction criteria.
> 2011-10-12 00:26:53,040 DEBUG org.apache.hadoop.hbase.regionserver.Store: Skipped compaction of info. Only 2 file(s) of size 176.4m have met compaction criteria.
> 2011-10-12 00:26:53,940 DEBUG org.apache.hadoop.hbase.regionserver.Store: Skipped compaction of info. Only 2 file(s) of size 176.4m have met compaction criteria.
> 2011-10-12 00:26:54,840 DEBUG org.apache.hadoop.hbase.regionserver.Store: Skipped compaction of info. Only 2 file(s) of size 176.4m have met compaction criteria.
> 2011-10-12 00:26:55,741 DEBUG org.apache.hadoop.hbase.regionserver.Store: Skipped compaction of info. Only 2 file(s) of size 176.4m have met compaction criteria.
> 2011-10-12 00:26:56,641 DEBUG org.apache.hadoop.hbase.regionserver.Store: Skipped compaction of info. Only 2 file(s) of size 176.4m have met compaction criteria.
> {quote}
> I believe I also saw something like that for flushes, but the region was closing so at least I know why it was spamming (would be nice if it just unrequested the flush):
> {quote}
> 2011-10-12 00:26:40,693 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Flush requested on TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5.
> 2011-10-12 00:26:40,694 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: NOT flushing memstore for region TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5., flushing=false, writesEnabled=false
> 2011-10-12 00:26:40,733 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Flush requested on TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5.
> 2011-10-12 00:26:40,733 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: NOT flushing memstore for region TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5., flushing=false, writesEnabled=false
> 2011-10-12 00:26:40,873 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Flush requested on TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5.
> 2011-10-12 00:26:40,873 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: NOT flushing memstore for region TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5., flushing=false, writesEnabled=false
> 2011-10-12 00:26:40,873 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Flush requested on TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5.
> 2011-10-12 00:26:40,873 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: NOT flushing memstore for region TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5., flushing=false, writesEnabled=false
> 2011-10-12 00:26:40,921 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Flush requested on TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5.
> 2011-10-12 00:26:40,922 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: NOT flushing memstore for region TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5., flushing=false, writesEnabled=false
> 2011-10-12 00:26:40,923 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Flush requested on TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5.
> 2011-10-12 00:26:40,923 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: NOT flushing memstore for region TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5., flushing=false, writesEnabled=false
> 2011-10-12 00:26:40,923 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: Flush requested on TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5.
> 2011-10-12 00:26:40,923 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: NOT flushing memstore for region TestTable,0038168581,1318378894213.2beb8a1e29382a8d3e90a88b9662e5f5., flushing=false, writesEnabled=false
> {quote}
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