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From chunhui-shi <...@git.apache.org>
Subject [GitHub] drill pull request: DRILL-4237 DRILL-4478 fully implement hash to ...
Date Mon, 07 Mar 2016 06:22:43 GMT
GitHub user chunhui-shi opened a pull request:

    https://github.com/apache/drill/pull/408

    DRILL-4237 DRILL-4478 fully implement hash to use murmur3 and correspondent unit tests

    1, Implement Murmur3 to work on DrillBuf and long(double), both avoid object or extra
buffer creation.
    2, Point hash functions in hash32, hash64, hash32AsDouble and hash64AsDouble to HashHelper.hash32|64
    3, Test Correctness of the hash functions b comparing with original c implmementation's
generated hash results. 
    4, Adding tests to cover Hash**WithSeed.
    5, Fix DRILL-4478 which prevent binar_string function working correctly.

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

    $ git pull https://github.com/chunhui-shi/drill master

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

    https://github.com/apache/drill/pull/408.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 #408
    
----
commit 72773e77b5b9d0c4605124b23b0338c2e0cb52f9
Author: chunhui-shi <cshi@maprtech.com>
Date:   2016-03-06T11:56:43Z

    DRILL-4237 DRILL-4478 fully implement hash to use murmur3 and correspondent unit tests

----


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