GitHub user BJangir opened a pull request:
https://github.com/apache/carbondata/pull/1115
[CARBONDATA-1247]Block pruning not working for date type data type column
Block pruning not working for filter on date type column .
Root Cause : In PushedFilters it goes in CastExpr as below
PushedFilters: [IsNotNull(dob), CastExpr((cast(dob#230 as string) =
2016-06-25))]
Fix:- CastExpressionOptimization need to have for Date type also like
Timestamp data type to remove the CastExpr and convert date value to long.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/BJangir/incubator-carbondata datepruning
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/1115.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 #1115
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commit d403e23085b2f73faf037d90e0737bf470c3c72e
Author: BJangir <[email protected]>
Date: 2017-06-29T09:48:20Z
Block pruning not working for date type data type column
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