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From "Matt" <mithm...@gmail.com>
Subject Review Request 42178: HAWQ master components start should show ERROR or WARNING if dfs.allow.truncate is set to false
Date Tue, 12 Jan 2016 03:01:57 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/42178/
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Review request for Ambari, Alexander Denissov, bhuvnesh chaudhary, jun aoki, Lav Jain, Newton
Alex, and Oleksandr Diachenko.


Bugs: AMBARI-14620
    https://issues.apache.org/jira/browse/AMBARI-14620


Repository: ambari


Description
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dfs.allow.truncate should be set to true for optimal conditions for HAWQ.

If dfs.allow.truncate is not set to true or does not exist as a configuration, HAWQMASTER
and HAWQSTANDBY start should throw a warning or error.


Diffs
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  ambari-server/src/main/resources/common-services/HAWQ/2.0.0/package/scripts/custom_params.py
PRE-CREATION 
  ambari-server/src/main/resources/common-services/HAWQ/2.0.0/package/scripts/master_helper.py
95c4eba 

Diff: https://reviews.apache.org/r/42178/diff/


Testing
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Manually tested.


Thanks,

Matt


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