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From sameeragarwal <>
Subject [GitHub] spark pull request: [SPARK-14870][SQL] Fix NPE in TPCDS q14a
Date Sun, 24 Apr 2016 07:39:32 GMT
GitHub user sameeragarwal opened a pull request:

    [SPARK-14870][SQL] Fix NPE in TPCDS q14a

    ## What changes were proposed in this pull request?
    This PR fixes a bug in `TungstenAggregate` that manifests while aggregating by keys over
nullable `BigDecimal` columns. This causes a null pointer exception while executing TPCDS
    ## How was this patch tested?
    1. Added regression test in `DataFrameAggregateSuite`.
    2. Verified that TPCDS q14a works 

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

    $ git pull tpcds-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 #12651
commit 02317d677fbb1c47d553b3075e8127ee486892bc
Author: Sameer Agarwal <>
Date:   2016-04-24T07:33:20Z

    Fix NPE in TPCDS q14a


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