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https://issues.apache.org/jira/browse/HBASE-5381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhihong Yu resolved HBASE-5381.
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Resolution: Not A Problem
Already implemented.
> Make memstore.flush.size as a table level configuration
> -------------------------------------------------------
>
> Key: HBASE-5381
> URL: https://issues.apache.org/jira/browse/HBASE-5381
> Project: HBase
> Issue Type: Improvement
> Reporter: Liyin Tang
> Assignee: Liyin Tang
>
> Currently the region server will flush mem store of the region based on the
> limitation of the global mem store flush size and global low water mark.
> However, It will cause the hot tables, which serve more write traffic, to
> flush too frequently even though the overall mem store heap usage is quite
> low. Too frequently flush would also contribute to too many minor
> compactions.
> So if we can make memstore.flush.size as a table level configuration, it
> would be more flexible to config different tables with different desired mem
> store flush size based on compaction ratio, recovery time and put ops.
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