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https://issues.apache.org/jira/browse/HADOOP-11590?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Allen Wittenauer updated HADOOP-11590:
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Attachment: HADOOP-11590-03.patch
-03.
* addresses comments
bq. For '--hostnames' and '--hosts', if not provided, then 'slaves' file will
be used. This should be mentioned in doc.
It's implied, but I'll make it more explicit.
bq. I doubt whether yarn configurations would be loaded while getting this
configurations. Because hdfs getconf is a Hdfs tool and loads only Hdfs
configurations using HdfsConfiguration.init();. have you verified this?
I've been using this since it was added. Despite getconf being an hdfs
command, it works for pretty much everything. It's sort of dumb that it is
hidden in hdfs, but oh well.
{code}
$ bin/hdfs getconf -confKey yarn.nodemanager.aux-services
mapreduce_shuffle
$ bin/hdfs getconf -confKey mapreduce.framework.name
yarn
$ bin/hdfs getconf -confKey hadoop.security.auth_to_local
RULE:[1:$1@$0]s/([^@]+)@([^\.]+).COM/$2-$1/
{code}
> Update sbin commands and documentation to use new --slaves option
> -----------------------------------------------------------------
>
> Key: HADOOP-11590
> URL: https://issues.apache.org/jira/browse/HADOOP-11590
> Project: Hadoop Common
> Issue Type: Bug
> Components: documentation, scripts
> Affects Versions: 3.0.0
> Reporter: Allen Wittenauer
> Assignee: Allen Wittenauer
> Priority: Blocker
> Labels: BB2015-05-TBR
> Attachments: HADOOP-11590-00.patch, HADOOP-11590-01.patch,
> HADOOP-11590-02.patch, HADOOP-11590-03.patch
>
>
> With HADOOP-11565 now committed, we need to remove usages of yarn-daemons.sh
> and hadoop-daemons.sh from the start and stop scripts, converting them to use
> the new --slaves option. Additionally, the documentation should be updated
> to reflect these new command options.
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