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From "Lav Jain" <lj...@pivotal.io>
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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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/41901/
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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
    https://issues.apache.org/jira/browse/AMBARI-14494


Repository: ambari


Description (updated)
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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](https://issues.apache.org/jira/secure/attachment/12780419/Assignments.png)
![Generated Warning](https://issues.apache.org/jira/secure/attachment/12780420/Warnings.png)


Diffs
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  ambari-server/src/main/resources/stacks/HDP/2.3/services/stack_advisor.py e52db2c 

Diff: https://reviews.apache.org/r/41901/diff/


Testing
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Tested Manually.


Thanks,

Lav Jain


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