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Posted to issues@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2022/07/01 20:59:00 UTC
[jira] [Closed] (HBASE-14257) Periodic flusher only handles hbase:meta, not other system tables
[ https://issues.apache.org/jira/browse/HBASE-14257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Kyle Purtell closed HBASE-14257.
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> 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: 1.2.0, 2.0.0
> Reporter: Lars George
> Assignee: Abhishek Singh Chouhan
> Priority: Major
> Labels: beginner
> Fix For: 1.2.0, 1.3.0, 2.0.0
>
> Attachments: HBASE-14257.patch, 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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