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Posted to dev@hbase.apache.org by "Jim Kellerman (JIRA)" <ji...@apache.org> on 2008/06/03 20:36:45 UTC
[jira] Commented: (HBASE-63) Master does not load balance regions
well on startup
[ https://issues.apache.org/jira/browse/HBASE-63?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12602015#action_12602015 ]
Jim Kellerman commented on HBASE-63:
------------------------------------
Is there more to do on this issue? Or do we just need to fix HBASE-615 ?
> Master does not load balance regions well on startup
> ----------------------------------------------------
>
> Key: HBASE-63
> URL: https://issues.apache.org/jira/browse/HBASE-63
> Project: Hadoop HBase
> Issue Type: Improvement
> Components: master
> Environment: CentOS 5
> Reporter: Chris Kline
> Priority: Minor
> Fix For: 0.2.0
>
>
> We get poor distribution of regions when we start up HBase. We have a total of 13 nodes and 898 regions, which should yield an average of 69 regions per node. Instead, one node has 173 regions and one node has 16 regions.
> Address Start Code Load
> 10.100.11.62:60020 1199406218912 requests: 0 regions: 63
> 10.100.11.59:60020 1199406219179 requests: 0 regions: 55
> 10.100.11.60:60020 1199406219062 requests: 0 regions: 90
> 10.100.11.61:60020 1199406219132 requests: 1 regions: 54
> 10.100.11.64:60020 1199406218817 requests: 0 regions: 173
> 10.100.11.31:60020 1199406219039 requests: 1 regions: 16
> 10.100.11.58:60020 1199406218895 requests: 0 regions: 89
> 10.100.11.56:60020 1199406219037 requests: 0 regions: 76
> 10.100.11.65:60020 1199406219135 requests: 0 regions: 56
> 10.100.11.57:60020 1199406219183 requests: 1 regions: 56
> 10.100.11.33:60020 1199406219174 requests: 1 regions: 56
> 10.100.11.32:60020 1199406218944 requests: 0 regions: 66
> 10.100.11.63:60020 1199406219182 requests: 0 regions: 48
> Total: servers: 13 requests: 4 regions: 898
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