[
https://issues.apache.org/jira/browse/HBASE-16755?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashu Pachauri updated HBASE-16755:
----------------------------------
Summary: Honor flush policy under global memstore pressure (was: Don't
flush everything when under global memstore pressure)
> Honor flush policy under global memstore pressure
> -------------------------------------------------
>
> Key: HBASE-16755
> URL: https://issues.apache.org/jira/browse/HBASE-16755
> Project: HBase
> Issue Type: Improvement
> Components: regionserver
> Reporter: Ashu Pachauri
> Assignee: Ashu Pachauri
>
> When global memstore reaches the low water mark, we pick the best flushable
> region and flush all column families for it. This is a suboptimal approach in
> the sense that it leads to an unnecessarily high file creation rate and IO
> amplification due to compactions. We should still try to honor the underlying
> FlushPolicy.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
