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From "Lav Jain" <>
Subject Re: Review Request 41901: Generate warning on deploy wizard UI when HAWQ segment is not co-located with a datanode
Date Mon, 04 Jan 2016 23:44:23 GMT

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(Updated Jan. 4, 2016, 11:44 p.m.)

Review request for Ambari, Alexander Denissov, Alejandro Fernandez, Alexandr Antonenko, bhuvnesh
chaudhary, Jaimin Jetly, jun aoki, Jayush Luniya, Lav Jain, Newton Alex, Oleksandr Diachenko,
and Srimanth Gunturi.

Bugs: AMBARI-14494

Repository: ambari

Description (updated)

HAWQ can run on nodes that without hdfs deployed, that is access data remotely. However, there
are significant performance improvements if segments and datanodes are co-located.

![Slave Assignments](
![Generated Warning](


  ambari-server/src/main/resources/stacks/HDP/2.3/services/ e52db2c 



Tested Manually.


Lav Jain

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