You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@hbase.apache.org by "Vladimir Rodionov (JIRA)" <ji...@apache.org> on 2014/09/20 00:20:34 UTC

[jira] [Created] (HBASE-12031) Parallel Scanners inside Region

Vladimir Rodionov created HBASE-12031:
-----------------------------------------

             Summary: Parallel Scanners inside Region
                 Key: HBASE-12031
                 URL: https://issues.apache.org/jira/browse/HBASE-12031
             Project: HBase
          Issue Type: New Feature
          Components: Performance, Scanners
            Reporter: Vladimir Rodionov
            Assignee: Vladimir Rodionov


This JIRA to improve performance of multiple scanners running on a same region in parallel. The scenarios where we will get the performance benefits:

* New TableInputFormat with input splits smaller than HBase Region.
* Scanning during compaction (Compaction scanner and application scanner over the same Region).

Some JIRAs related to this one:
https://issues.apache.org/jira/browse/HBASE-7336
https://issues.apache.org/jira/browse/HBASE-5979 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)