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From "Dmytro Sen" <d...@hortonworks.com>
Subject Review Request 23390: Change default Tez settings - vectorized groupby
Date Thu, 10 Jul 2014 07:03:51 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/23390/
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Review request for Ambari, Andrew Onischuk and Dmitro Lisnichenko.


Bugs: AMBARI-6449
    https://issues.apache.org/jira/browse/AMBARI-6449


Repository: ambari


Description
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We need these settings updated in Ambari. This is important for good performance on interactive
queries and we're hitting this issue in the field. 
hive.vectorized.groupby.checkinterval=1024
hive.vectorized.groupby.flush.percent=0.1
hive.vectorized.groupby.maxentries=100000


Diffs
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  ambari-server/src/main/resources/stacks/HDP/2.1.GlusterFS/services/HIVE/configuration/hive-site.xml
7a5369e 
  ambari-server/src/main/resources/stacks/HDP/2.1/services/HIVE/configuration/hive-site.xml
7a5369e 

Diff: https://reviews.apache.org/r/23390/diff/


Testing
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not applicable


Thanks,

Dmytro Sen


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