Ivan Mitic created AMBARI-8244:
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Summary: Ambari HDP 2.0.6+ stacks do not work with fs.defaultFS
not being hdfs
Key: AMBARI-8244
URL: https://issues.apache.org/jira/browse/AMBARI-8244
Project: Ambari
Issue Type: Bug
Components: stacks
Affects Versions: 2.0.0
Reporter: Ivan Mitic
Right now changing the default file system does not work with the HDP 2.0.6+
stacks. Given that it might be common to run HDP against some other file system
in the cloud, adding support for this will be super useful. One alternative is
to consider a separate stack definition for other file systems, however, given
that I noticed just 2 minor bugs needed to support this, I would rather extend
on the existing code.
Bugs:
- One issue is in Nagios install scripts, where it is assumed that
fs.defaultFS has the namenode port number.
- Another issue is in HDFS install scripts, where {{hadoop dfsadmin}} command
only works when hdfs is the default file system.
Fix for both places is to extract the namenode address/port from
{{dfs.namenode.rpc-address}} if one is defined and use it instead of relying on
{{fs.defaultFS}}.
Haven't included any tests yet (my first Ambari patch, not sure what is
appropriate, so please comment).
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