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https://issues.apache.org/jira/browse/HBASE-10750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anoop Sam John updated HBASE-10750:
-----------------------------------
Resolution: Fixed
Fix Version/s: 0.99.0
Release Note:
The default implementation of the MemStore optionally can use a MSLAB. This
jira makes it also pluggable. Configure the FQCN of the impl class against the
config key "hbase.regionserver.mslab.class" to plugin a custom implementation
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Committed to trunk. Thanks for the reviews.
> Pluggable MemStoreLAB
> ---------------------
>
> Key: HBASE-10750
> URL: https://issues.apache.org/jira/browse/HBASE-10750
> Project: HBase
> Issue Type: Sub-task
> Components: regionserver
> Reporter: Anoop Sam John
> Assignee: Anoop Sam John
> Fix For: 0.99.0
>
> Attachments: HBASE-10750.patch, HBASE-10750_V2.patch,
> HBASE-10750_V3.patch
>
>
> This can allow one to have offheap MSLAB also.
> The allocate() returns a byte[] now. This has to be changed to ByteRange so
> that the impl can return on heap byte[] backed BR or offheap buffer backed BR.
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