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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-3676) Update region server load for AssignmentManager through regionServerReport()
Date Sat, 19 Mar 2011 21:28:29 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu updated HBASE-3676:
--------------------------

    Attachment: hbase-3676.txt

Also includes change of regionLoad to TreeMap in HServerLoad.java
This would facilitate making better load balancing decision in the future.

> Update region server load for AssignmentManager through regionServerReport()
> ----------------------------------------------------------------------------
>
>                 Key: HBASE-3676
>                 URL: https://issues.apache.org/jira/browse/HBASE-3676
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>         Attachments: hbase-3676.txt
>
>
> Currently the following method only calls serverManager.regionServerReport():
>   public HMsg [] regionServerReport(HServerInfo serverInfo, HMsg msgs[],
>     HRegionInfo[] mostLoadedRegions)
> This means AssignmentManager doesn't have valid server load information.
> The following method would be added to AssignmentManager:
> public void regionServerReport(HServerInfo serverInfo, HRegionInfo[] mostLoadedRegions)
> For HBASE-1502, we would figure out how to store load information through zk.

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