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https://issues.apache.org/jira/browse/HBASE-2536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12867794#action_12867794
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Todd Lipcon commented on HBASE-2536:
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Looking at this again, I may have misread the code. Can someone doublecheck
this? My guess is the original reporter on IRC was actually running into
something else, and I misdiagnosed, but we should run some tests with a high
number of column families (eg 8)
> blocking store files count should be per-store, not per-region
> --------------------------------------------------------------
>
> Key: HBASE-2536
> URL: https://issues.apache.org/jira/browse/HBASE-2536
> Project: Hadoop HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 0.20.4
> Reporter: Todd Lipcon
> Priority: Critical
>
> The hbase.hstore.blockingStoreFiles threshold is currently across the entire
> region, which means that if the number of column families multiplied by
> hbase.hstore.compactionThreshold is greater than the threshold, writes will
> freeze up, since we neither flush nor compact.
> We should set this threshold per store, not per region, probably.
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