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https://issues.apache.org/jira/browse/AMBARI-2263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13675123#comment-13675123
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Yusaku Sako commented on AMBARI-2263:
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Committed to trunk and branch-1.2.4. Still need to commit to branch-1.4.0.
> Render appropriate default values for HBase java settings.
> ----------------------------------------------------------
>
> Key: AMBARI-2263
> URL: https://issues.apache.org/jira/browse/AMBARI-2263
> Project: Ambari
> Issue Type: Bug
> Components: client
> Affects Versions: 1.2.4
> Reporter: Jaimin D Jetly
> Assignee: Jaimin D Jetly
> Fix For: 1.2.4
>
> Attachments: AMBARI-2263_1.patch, AMBARI-2263_2_trunk_1.4.0.patch
>
>
> These are the command line arguments for hbase from Ambari. There are a
> couple of corrections needed:
> * There are two -Xmx settings. We should remove the -Xmx1000m
> * -XX:ErrorFile=/var/log/hbase/hbase/hs_err_pid%p.log should be
> /var/log/hbase/hs_err_pid%p.log. we should not create the directory
> /var/log/hbase/hbase, so it should be /var/log/hbase.
> * Make appropriate changes for other HBase defaults:
> ** hbase.regionserver.handler.count = 60
> ** hfile.block.cache.size = 0.40
> ** hbase.hregion.max.filesize = 10737418240
> ** hbase.regionserver.global.memstore.lowerLimit = 0.38
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