[
https://issues.apache.org/jira/browse/HBASE-3082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jonathan Gray resolved HBASE-3082.
----------------------------------
Resolution: Fixed
Fix Version/s: 0.90.0
Hadoop Flags: [Reviewed]
Extra change to pom.xml in the patch but was not committed.
This has been committed to trunk. Thanks Prakash, great work!
> For ICV gets, first look in MemStore before reading StoreFiles
> --------------------------------------------------------------
>
> Key: HBASE-3082
> URL: https://issues.apache.org/jira/browse/HBASE-3082
> Project: HBase
> Issue Type: Improvement
> Components: regionserver
> Reporter: Jonathan Gray
> Assignee: Prakash Khemani
> Fix For: 0.90.0
>
> Attachments: HBASE-3082-FINAL.patch
>
>
> For incrementColumnValue operations, it is possible to check MemStore for the
> column being incremented without sacrificing correctness. If the column is
> not found in MemStore, we would then have to do a normal Get that
> opens/checks all StoreFiles for the given Store.
> In practice, this makes increment operations significantly faster for
> recently/frequently incremented columns.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
