hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Manukranth Kolloju (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12559) Provide LoadBalancer with online configuration capability
Date Thu, 27 Nov 2014 18:40:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14227890#comment-14227890
] 

Manukranth Kolloju commented on HBASE-12559:
--------------------------------------------

Along with costFunctions, 
candidateGenerators
regionLoadFunctions
regionReplicaHostCostFunction
regionReplicaRackCostFunction

should also be inspected, but I feel that having a read write lock across costFunctions would
suffice.

> Provide LoadBalancer with online configuration capability
> ---------------------------------------------------------
>
>                 Key: HBASE-12559
>                 URL: https://issues.apache.org/jira/browse/HBASE-12559
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>             Fix For: 2.0.0
>
>         Attachments: 12559-v1.txt, 12559-v2.txt, 12559-v3.txt, 12559-v4.txt
>
>
> StochasticLoadBalancer has many knobs which user can adjust.
> It would increase productivity by allowing StochasticLoadBalancer to accept online configuration
changes.
> LoadBalancer already implements setConf(Configuration) method which reloads relevant
configuration parameters.
> We need to add updateMasterConfiguration() method to Admin which invokes the setConf()
method.



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

Mime
View raw message