[ http://issues.apache.org/jira/browse/HADOOP-466?page=all ]
Vetle Roeim updated HADOOP-466:
-------------------------------
Attachment: hadoop-466.diff
This patch generates a md5 hash from the HADOOP_CONF_DIR variable, and uses
that in the PID filename.
This will fix this issue, allowing daemons to be started with separate
configurations, without having to create and configure separate directories for
PID files.
> Startup scripts will not start instances of Hadoop daemons w/different
> configs w/o setting separate PID directories
> -------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-466
> URL: http://issues.apache.org/jira/browse/HADOOP-466
> Project: Hadoop
> Issue Type: Improvement
> Affects Versions: 0.5.0
> Reporter: Vetle Roeim
> Attachments: hadoop-466.diff
>
>
> Configuration directories can be specified by either setting HADOOP_CONF_DIR
> or using the --config command line option. However, the hadoop-daemon.sh
> script will not start the daemons unless the PID directory is separate for
> each configuration.
> The issue is that the code for generating PID filenames is not dependent on
> the configuration directory. While the PID directory can be changed in
> hadoop-env.sh, it seems a little unnecessary to have this restriction.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
