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https://issues.apache.org/jira/browse/HBASE-24382?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Wang updated HBASE-24382:
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Release Note: Change the flush level from region to store when there are
too many wals, benefit from this we can reduce unnessary flush task and small
hfiles. (was: Change the flush level from region to store when there are too
many wals, so we can reduce unnessary flush task and small hfiles.)
> Flush partial stores of region filtered by seqId when archive wal due to too
> many wals
> --------------------------------------------------------------------------------------
>
> Key: HBASE-24382
> URL: https://issues.apache.org/jira/browse/HBASE-24382
> Project: HBase
> Issue Type: Improvement
> Components: wal
> Reporter: Zheng Wang
> Assignee: Zheng Wang
> Priority: Major
> Fix For: 3.0.0-alpha-1
>
>
> When the logRoller archive the oldest wal due to too many wals, if a region
> should be flushed, we flush all stores of it, but it is not necessary, maybe
> we can use unflushedSeqId of store to filter them.
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