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Posted to dev@ambari.apache.org by Mithun Mathew <mi...@gmail.com> on 2016/01/05 09:10:40 UTC

Review Request: Add PXF to additional NAMENODE which gets added when NN HA is enabled

Kindly review the following JIRA:
https://issues.apache.org/jira/browse/AMBARI-14529


Brief Description:

For optimal performance, PXF has to be co-located with NAMENODE and
DATANODE. Stack advisor takes care of recommending PXF to be placed on the
same host which has NAMENODE and/or DATANODE.

This JIRA would take care of the following scenario.

   - A cluster with PXF service installed exists.
   - NN HA is enabled - a new NAMENODE is installed on a host specified by
   the user.
   - If PXF does not exist on that host, install PXF component on that host
   (step 9 NN HA wizard)



-- 
*Mithun Mathew* (Matt)

   - www.linkedin.com/in/mithunmatt/