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From "Xuan Gong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1314) Cannot pass more than 1 argument to shell command
Date Fri, 22 Nov 2013 01:33:35 GMT

    [ https://issues.apache.org/jira/browse/YARN-1314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13829551#comment-13829551
] 

Xuan Gong commented on YARN-1314:
---------------------------------

Did test on single node cluster:
Using
--shell_command echo --shell_args HADOOP YARN MAPREDUCE

In launch_container.sh ,
{code}
exec /bin/bash -c "echo HADOOP YARN MAPREDUCE 1>/Users/xuan/dep/hadoop-3.0.0-SNAPSHOT/logs/application_1385060881865_0015/container_1385060881865_0015_01_000002/stdout
2>/Users/xuan/dep/hadoop-3.0.0-SNAPSHOT/logs/application_1385060881865_0015/container_1385060881865_0015_01_000002/stderr
"
{code}

In container stdout log:
it shows 
{code}
HADOOP YARN MAPREDUCE
{code}
as expected

> Cannot pass more than 1 argument to shell command
> -------------------------------------------------
>
>                 Key: YARN-1314
>                 URL: https://issues.apache.org/jira/browse/YARN-1314
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: applications/distributed-shell
>            Reporter: Tassapol Athiapinya
>            Assignee: Xuan Gong
>             Fix For: 2.2.1
>
>         Attachments: YARN-1314.1.patch, YARN-1314.1.patch, YARN-1314.2.patch, YARN-1314.3.patch,
YARN-1314.4.1.patch, YARN-1314.4.patch, YARN-1314.5.patch
>
>
> Distributed shell cannot accept more than 1 parameters in argument parts.
> All of these commands are treated as 1 parameter:
> /usr/bin/yarn  org.apache.hadoop.yarn.applications.distributedshell.Client -jar <distrubuted
shell jar> -shell_command echo -shell_args "'"My   name"                "is  Teddy"'"
> /usr/bin/yarn  org.apache.hadoop.yarn.applications.distributedshell.Client -jar <distrubuted
shell jar> -shell_command echo -shell_args "''My   name'                'is  Teddy''"
> /usr/bin/yarn  org.apache.hadoop.yarn.applications.distributedshell.Client -jar <distrubuted
shell jar> -shell_command echo -shell_args "'My   name'                'is  Teddy'"



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