[
https://issues.apache.org/jira/browse/MAPREDUCE-4997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sandy Ryza updated MAPREDUCE-4997:
----------------------------------
Description:
A number (likely all) of the configs in JTConfig do nothing. Additionally, the
old mapred versions of these configs are deprecated in favor of the new ones,
so if someone tries to use "mapred.job.tracker", they will get a deprecation
warning saying that they should use "mapreduce.jobtracker.address" instead,
when neither of them have any effect.
was:mapreduce.jobtracker.address currently is not used, but users
transitioning from mr1 to mr2 may expect their previous job configs to work, so
it should be deprecated in favor of yarn.resourcemanager.address.
> Get rid of unused configs in JTConfig
> -------------------------------------
>
> Key: MAPREDUCE-4997
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4997
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Affects Versions: 2.0.2-alpha
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
>
> A number (likely all) of the configs in JTConfig do nothing. Additionally,
> the old mapred versions of these configs are deprecated in favor of the new
> ones, so if someone tries to use "mapred.job.tracker", they will get a
> deprecation warning saying that they should use
> "mapreduce.jobtracker.address" instead, when neither of them have any effect.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
