hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Radim Kolar (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-4101) nodemanager depends on /bin/bash
Date Wed, 04 Apr 2012 14:41:25 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Radim Kolar updated MAPREDUCE-4101:
-----------------------------------

    Attachment: bash-replace-by-sh.txt

Replace Bash by standard /bin/sh. Currently used functionality is bash -c "command" which
is supported by standard sh too
                
> nodemanager depends on /bin/bash
> --------------------------------
>
>                 Key: MAPREDUCE-4101
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4101
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 0.23.1, trunk
>         Environment: FreeBSD 8.2 / 64 bit
>            Reporter: Radim Kolar
>              Labels: patch
>         Attachments: bash-replace-by-sh.txt
>
>
> Currently nodemanager depends on bash shell. It should be well documented for system
not having bash installed by default such as FreeBSD. Because only basic functionality of
bash is used, probably changing bash to /bin/sh would work enough.
> i found 2 cases:
> 1. DefaultContainerExecutor.java creates file with /bin/bash hardcoded in writeLocalWrapperScript.
(this needs bash in /bin)
> 2. yarn-hduser-nodemanager-ponto.amerinoc.com.log:2012-04-03 19:50:10,798 INFO org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor:
launchContainer: [bash, -c, /tmp/nm-local-dir/usercache/hduser/appcache/application_1333474251533_0002/container_1333474251533_0002_01_000012/default_container_executor.sh]
> this created script is also launched by bash - bash anywhere in path works - in freebsd
it is /usr/local/bin/bash

--
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

        

Mime
View raw message