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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-11937) 'tez.task.launch.cmd-opts' and 'tez.am.launch.cmd-opts' should have JDK8 specific GC params
Date Tue, 16 Jun 2015 01:57:01 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-11937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14587320#comment-14587320
] 

Hudson commented on AMBARI-11937:
---------------------------------

SUCCESS: Integrated in Ambari-trunk-Commit #2931 (See [https://builds.apache.org/job/Ambari-trunk-Commit/2931/])
AMBARI-11937. 'tez.task.launch.cmd-opts' and 'tez.am.launch.cmd-opts' should have JDK8 specific
GC params (srimanth) (sgunturi: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=61e3392113329f1e1a44b3247e9e1baab2bc7985)
* ambari-server/src/main/resources/stacks/HDP/2.3/services/stack_advisor.py
* ambari-server/src/test/python/stacks/2.3/common/test_stack_advisor.py


> 'tez.task.launch.cmd-opts' and 'tez.am.launch.cmd-opts' should have JDK8 specific GC
params
> -------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-11937
>                 URL: https://issues.apache.org/jira/browse/AMBARI-11937
>             Project: Ambari
>          Issue Type: Bug
>          Components: contrib
>    Affects Versions: 2.1.0
>            Reporter: Srimanth Gunturi
>            Assignee: Srimanth Gunturi
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-11937.patch
>
>
> Similar to {{hive.tez.java.opts}} in AMBARI-11870, {{tez.task.launch.cmd-opts}} and {{tez.am.launch.cmd-opts}}
should use the GC parameters {{-XX:+UseG1GC -XX:+ResizeTLAB}} when JDK 1.8 or above are used.



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