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Posted to dev@tez.apache.org by "Fengdong Yu (JIRA)" <ji...@apache.org> on 2016/05/16 03:12:12 UTC

[jira] [Created] (TEZ-3258) Jvm Checker has a bug for JVM options

Fengdong Yu created TEZ-3258:
--------------------------------

             Summary: Jvm Checker has a bug for JVM options
                 Key: TEZ-3258
                 URL: https://issues.apache.org/jira/browse/TEZ-3258
             Project: Apache Tez
          Issue Type: Bug
    Affects Versions: 0.8.2
            Reporter: Fengdong Yu


My JVM options including these options:

-XX:+DisableExplicitGC
-XX:+UseParNewGC
-XX:+UseConcMarkSweepGC

and configured hive on tez(hive:1.2.1, tez:0.8.2),then there is obviously bug:

2016-05-13T15:41:20,453 DEBUG  [ae26296f-0822-4bb0-b258-08850fed397b ae26296f-0822-4bb0-b258-08850fed397b main]: common.JavaOptsChecker (JavaOptsChecker.java:checkOpts(78)) - Found clashing GC opts, conflicting GC Values=[DisableExplicitGC, UseConcMarkSweepGC, UseParNewGC]




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