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From "Kengo Seki (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-11406) xargs -P is not portable
Date Wed, 13 May 2015 15:40:01 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-11406?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kengo Seki updated HADOOP-11406:
--------------------------------
    Labels: BB2015-05-RFC  (was: BB2015-05-TBR)

> xargs -P is not portable
> ------------------------
>
>                 Key: HADOOP-11406
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11406
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 3.0.0
>         Environment: Solaris
> Illumos
> AIX
> ... likely others
>            Reporter: Allen Wittenauer
>            Assignee: Kengo Seki
>            Priority: Critical
>              Labels: BB2015-05-RFC
>         Attachments: HADOOP-11406.001.patch, HADOOP-11406.002.patch
>
>
> hadoop-functions.sh uses xargs -P in the ssh handler.  -P is a GNU extension and is not
available on all operating systems.  We should add some detection for support and perform
an appropriate action.



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