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https://issues.apache.org/jira/browse/HBASE-27129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duo Zhang resolved HBASE-27129.
-------------------------------
Fix Version/s: 2.5.0
3.0.0-alpha-4
2.4.14
Hadoop Flags: Reviewed
Release Note: Add a 'hbase.hregion.block.storage.policy' so you can config
storage policy at region level. This is useful when you want to control the
storage policy for the directories other than CF directories, such as .splits,
.recovered.edits, etc.
Resolution: Fixed
Pushed to branch-2.5+.
Thanks [~tangtianhang] for contributing!
> Add a config that allows us to configure region-level storage policies
> ----------------------------------------------------------------------
>
> Key: HBASE-27129
> URL: https://issues.apache.org/jira/browse/HBASE-27129
> Project: HBase
> Issue Type: New Feature
> Reporter: tianhang tang
> Assignee: tianhang tang
> Priority: Major
> Fix For: 2.5.0, 3.0.0-alpha-4, 2.4.14
>
>
> <property>
> <name>hbase.hregion.block.storage.policy</name>
> <value>HOT|ALL_SSD|...</value>
> </property>
> With this config, we can set region-level storage policies.
>
> We have this config about CF storage policy:
> {code:java}
> <property>
> <name>hbase.hstore.block.storage.policy</name>
> <value>ALL_SSD</value>
> </property>
> {code}
> But in addition to CF, we also have some other path under region path, such
> like .splits,
> recovered.edits, .tmp .
> So i want to add a region-level config which could cover the whole path, and
> if you have any other requirements for the cf directory, you can continue to
> use the previous hbase.hstore.block.storage.policy to specify them separately.
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