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https://issues.apache.org/jira/browse/HBASE-11219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Yu updated HBASE-11219:
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Summary: HRegionServer#createRegionLoad() should reuse RegionLoad.Builder
instance when called in a loop (was: HRegionServer#createRegionLoad() should
reuse RegionLoad.Builder instance)
> HRegionServer#createRegionLoad() should reuse RegionLoad.Builder instance
> when called in a loop
> -----------------------------------------------------------------------------------------------
>
> Key: HBASE-11219
> URL: https://issues.apache.org/jira/browse/HBASE-11219
> Project: HBase
> Issue Type: Improvement
> Reporter: Ted Yu
> Assignee: Ted Yu
>
> As Andrew showed in the attachment to HBASE-11165,
> ClusterStatusProtos$RegionLoad$Builder took 25MB heap space.
> buildServerLoad() calls createRegionLoad() for each region on the region
> server.
> One instance of ClusterStatusProtos$RegionLoad$Builder can be created outside
> the loop and passed to createRegionLoad().
> Thanks Andrew for the finding.
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