hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Vladimir Rodionov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-12031) Parallel Scanners inside Region
Date Fri, 19 Sep 2014 22:20:34 GMT
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)

Mime
View raw message