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From pawanmalwal <>
Subject [GitHub] carbondata pull request #1656: [CARBONDATA-1247] Block pruning not working f...
Date Wed, 13 Dec 2017 15:12:48 GMT
GitHub user pawanmalwal reopened a pull request:

    [CARBONDATA-1247] Block pruning not working for date type column

    Block pruning not working for date type column.
    Root Cause : Type casting of String for DateType is not handled
    Solution: CastExpressionOptimization should handle the casting of String for DateType
    Be sure to do all of the following checklist to help us incorporate 
    your contribution quickly and easily:
     - [X] Any interfaces changed?
     - [X] Any backward compatibility impacted?
     - [X] Document update required?
     - [X] Testing done
            Please provide details on 
            - Whether new unit test cases have been added or why no new tests are required?
            - How it is tested? Please attach test report.
            - Is it a performance related change? Please attach the performance test report.
            - Any additional information to help reviewers in testing this change.
           Done manual testing
     - [ ] For large changes, please consider breaking it into sub-tasks under an umbrella

You can merge this pull request into a Git repository by running:

    $ git pull date_datatype_block_pruning_issue_fix

Alternatively you can review and apply these changes as the patch at:

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1656
commit de83c25a03606a42eac049433798b2cfdfc7b5af
Author: Pawan Malwal <>
Date:   2017-12-13T07:31:20Z

    [CARBONDATA-1887] Block pruning not working for date type column



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