hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Evgeny Rusak (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-8448) Java options being duplicated several times
Date Wed, 30 May 2012 09:32:23 GMT
Evgeny Rusak created HADOOP-8448:

             Summary: Java options being duplicated several times
                 Key: HADOOP-8448
                 URL: https://issues.apache.org/jira/browse/HADOOP-8448
             Project: Hadoop Common
          Issue Type: Bug
          Components: conf
    Affects Versions: 1.0.2
         Environment: VirtualBox 4.1.14 r77440

Linux slack #3 SMP Sat Apr 9 22:49:32 CDT 2011 x86_64 Intel(R) Core(TM)2 Quad CPU
   Q8300  @ 2.50GHz GenuineIntel GNU/Linux	

java version "1.7.0_04"
Java(TM) SE Runtime Environment (build 1.7.0_04-b20)
Java HotSpot(TM) 64-Bit Server VM (build 23.0-b21, mixed mode)

Hadoop 1.0.2
Subversion https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.0.2 -r 1304954
Compiled by hortonfo on Sat Mar 24 23:58:21 UTC 2012
>From source with checksum c198b04303cfa626a38e13154d2765a9

Hadoop is running under Pseudo-Distributed mode according to the http://hadoop.apache.org/common/docs/r1.0.3/single_node_setup.html#PseudoDistributed
            Reporter: Evgeny Rusak

After adding the additional java option to the HADOOP_JOBTRACKER_OPTS like the following


and starting the hadoop instance with start-all.sh, the option added is being attached several
times according to the command

     ps ax | grep jobtracker 

which prints 
29824 ?        Sl    22:29 home/hduser/apps/jdk/jdk1.7.0_04/bin/java                     
                   -Dproc_jobtracker -XX:MaxPermSize=256m -Xmx600m -Dxxx=yyy -Dxxx=yyy
-Dxxx=yyy -Dxxx=yyy -Dxxx=yyy 

 The aforementioned unexpected behaviour causes the severe issue while specifying "-agentpath:"
option, because several duplicating agents being considered as different agents are trying
to be instantiated several times at once.

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira


View raw message