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Posted to mapreduce-issues@hadoop.apache.org by "Alejandro Abdelnur (JIRA)" <ji...@apache.org> on 2012/05/02 18:40:50 UTC
[jira] [Commented] (MAPREDUCE-4219) make default
container-executor.conf.dir be a path relative to the container-executor
binary
[ https://issues.apache.org/jira/browse/MAPREDUCE-4219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13266686#comment-13266686 ]
Alejandro Abdelnur commented on MAPREDUCE-4219:
-----------------------------------------------
+1, patched, built & tested native stuff.
Also, it would be great if you test it a deployed cluster before we commit it?
2 NITs:
* function name, IMO, *resolve_config_path* would be a more appropriate name.
* add a comment where *HADOOP_CONF* is used in *main.c* that the value comes from the POM property *container-executor.conf.dir*
> make default container-executor.conf.dir be a path relative to the container-executor binary
> --------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-4219
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4219
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: security
> Affects Versions: 0.23.1
> Reporter: Roman Shaposhnik
> Assignee: Roman Shaposhnik
> Fix For: 2.0.0
>
> Attachments: HADOOP-8332.patch.txt
>
>
> Currently, container-executor binary has an absolute pathname of its configuration file baked in. This prevents an easy relocation of the configuration files when dealing with multiple Hadoop installs on the same node. It would be nice to at least allow for a relative path resolution starting from the location of the container-executor binary itself. Something like
> {noformat}
> ../etc/hadoop/
> {noformat}
> Thoughts?
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