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https://issues.apache.org/jira/browse/AMBARI-10350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14481148#comment-14481148
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Hudson commented on AMBARI-10350:
---------------------------------
SUCCESS: Integrated in Ambari-trunk-Commit #2219 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/2219/])
AMBARI-10350. Ambari UI for HBase config incorrectly describes the -Xmn config
(dlysnichenko) (dlysnichenko:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=d09dd4ecc5044daee80a06c761cd0808e78ed52b)
*
ambari-server/src/test/resources/stacks/HDP/1.3.0/services/HBASE/configuration/global.xml
*
ambari-server/src/test/resources/stacks/HDP/2.0.7/services/HBASE/configuration/global.xml
*
ambari-server/src/main/resources/stacks/BIGTOP/0.8/services/HBASE/configuration/hbase-env.xml
*
ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/configuration/hbase-env.xml
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ambari-server/src/main/resources/stacks/HDP/2.2/services/HBASE/configuration/hbase-env.xml
*
ambari-server/src/main/resources/stacks/PHD/3.0.0.0/services/HBASE/configuration/hbase-env.xml
*
ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-hbase-env.xml
*
ambari-server/src/test/resources/stacks/HDP/2.0.5/services/HBASE/configuration/global.xml
> Ambari UI for HBase config incorrectly describes the -Xmn config
> ----------------------------------------------------------------
>
> Key: AMBARI-10350
> URL: https://issues.apache.org/jira/browse/AMBARI-10350
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Reporter: Dmitry Lysnichenko
> Assignee: Dmitry Lysnichenko
> Fix For: 2.1.0
>
> Attachments: AMBARI-10350.1.patch, AMBARI-10350.patch
>
>
> Ambari GUI for HBase config incorrectly describes the -Xmn as the “maximum
> value for the minimum heap size”, which is incorrect. Xmn is the size of the
> heap for the young generation.
> If somebody new to Java just reads the Ambari description and set both Xmn
> and Xmx to the same value, HBase will start but it will perform miserably.
> Please fix the documentation for the two settings in Ambari GUI that refer to
> Xmx (the ratio and the static value)
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