GitHub user shivzone opened a pull request:
https://github.com/apache/incubator-hawq/pull/821
HAWQ-931. ORC optimized profile for PPD/CP
First version of the ORC optimized profile with support for Filter pushdown
and Column projection.
We are still using Hive 1.2.x ORC apis.
Known issues: Operators on String data type doesn't work
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/shivzone/incubator-hawq HAWQ-931
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-hawq/pull/821.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #821
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commit 3c23716c9560f3584a2c2c24523494e3be713ab6
Author: Shivram Mani <[email protected]>
Date: 2016-07-28T00:48:59Z
HAWQ-931. ORC optimized profile for PPD/CP
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