hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Zhihong Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5959) Add other load balancers
Date Mon, 14 May 2012 04:45:56 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13274442#comment-13274442
] 

Zhihong Yu commented on HBASE-5959:
-----------------------------------

I didn't take into account the scale() call at the end of computeMoveCost().

I would think data locality cost should be given higher weight.

Can computeSkewLoadCost() and computeTableSkewLoadCost() be combined ? In default load balancer,
regions are balanced per table.
The way computeTableSkewLoadCost() currently is implemented, one region from a table on region
server can satisfy its goal.
                
> Add other load balancers
> ------------------------
>
>                 Key: HBASE-5959
>                 URL: https://issues.apache.org/jira/browse/HBASE-5959
>             Project: HBase
>          Issue Type: New Feature
>          Components: master
>    Affects Versions: 0.96.0
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>         Attachments: HBASE-5959-0.patch, HBASE-5959-1.patch, HBASE-5959-2.patch, HBASE-5959-3.patch
>
>
> Now that balancers are pluggable we should give some options.b

--
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