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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-9455) HADOOP_CLIENT_OPTS is appended twice, causing JVM failures
Date Tue, 09 Apr 2013 17:16:16 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-9455?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Nauroth updated HADOOP-9455:
----------------------------------

     Target Version/s: 3.0.0, 2.0.4-alpha
    Affects Version/s: 3.0.0
             Assignee: Chris Nauroth
    
> HADOOP_CLIENT_OPTS is appended twice, causing JVM failures
> ----------------------------------------------------------
>
>                 Key: HADOOP-9455
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9455
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: bin
>    Affects Versions: 3.0.0, 2.0.3-alpha
>            Reporter: Sangjin Lee
>            Assignee: Chris Nauroth
>            Priority: Minor
>
> If you set HADOOP_CLIENT_OPTS and run hadoop, you'll find that the HADOOP_CLIENT_OPTS
value gets appended twice, and leads to JVM start failures for cases like adding debug flags.
> For example,
> {noformat}
> HADOOP_CLIENT_OPTS='-agentlib:jdwp=transport=dt_socket,address=localhost:9009,server=y,suspend=y'
hadoop jar anything
> ERROR: Cannot load this JVM TI agent twice, check your java command line for duplicate
jdwp options.
> Error occurred during initialization of VM
> agent library failed to init: jdwp
> {noformat}

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