hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Eugene Koontz (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5258) Move coprocessors set out of RegionLoad, region server should calculate disparity of loaded coprocessors among regions and send report through HServerLoad
Date Tue, 24 Jan 2012 18:20:40 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13192336#comment-13192336
] 

Eugene Koontz commented on HBASE-5258:
--------------------------------------

@Zhihong, I think it should be ok to raise coprocessor reporting out of HServerLoad.HRegionLoad
to just HServerLoad. 

How do you see this as it relates to HBASE-4660 ? Does this fix make it (HBASE-4660) easier?
                
> Move coprocessors set out of RegionLoad, region server should calculate disparity of
loaded coprocessors among regions and send report through HServerLoad
> ----------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-5258
>                 URL: https://issues.apache.org/jira/browse/HBASE-5258
>             Project: HBase
>          Issue Type: Task
>            Reporter: Zhihong Yu
>
> When I worked on HBASE-5256, I revisited the code related to Ser/De of coprocessors set
in RegionLoad.
> I think the rationale for embedding coprocessors set is for maximum flexibility where
each region can load different coprocessors.
> This flexibility is causing extra cost in the region server to Master communication and
increasing the footprint of Master heap.
> Would HServerLoad be a better place for this set ?

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message