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https://issues.apache.org/jira/browse/HBASE-14257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14966467#comment-14966467
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Abhishek Singh Chouhan commented on HBASE-14257:
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[~anoop.hbase] mind having a look and pushing it if its good to go?
> Periodic flusher only handles hbase:meta, not other system tables
> -----------------------------------------------------------------
>
> Key: HBASE-14257
> URL: https://issues.apache.org/jira/browse/HBASE-14257
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 2.0.0, 1.2.0
> Reporter: Lars George
> Assignee: Abhishek Singh Chouhan
> Labels: beginner
> Attachments: HBASE-14257.patch
>
>
> In {{HRegion.shouldFlush}} we have
> {code}
> long modifiedFlushCheckInterval = flushCheckInterval;
> if (getRegionInfo().isMetaRegion() &&
> getRegionInfo().getReplicaId() == HRegionInfo.DEFAULT_REPLICA_ID) {
> modifiedFlushCheckInterval = META_CACHE_FLUSH_INTERVAL;
> }
> {code}
> That method is called by the {{PeriodicMemstoreFlusher}} thread, and prefers
> the {{hbase:meta}} only for faster flushing. It should be doing the same for
> other system tables. I suggest to use {{HRI.isSystemTable()}}.
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