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From jackylk <...@git.apache.org>
Subject [GitHub] incubator-carbondata pull request #441: [CARBONDATA-539] Fiix column project...
Date Sun, 18 Dec 2016 16:41:29 GMT
GitHub user jackylk opened a pull request:

    https://github.com/apache/incubator-carbondata/pull/441

    [CARBONDATA-539] Fiix column projection bug

    Currently when using CarbonInputFormat in map reduce app, if projection columns are not
set, then  Carbon will return empty row. This PR fix this bug.
    
    `CarbonInputFormat` are refactored to make cleaner API to application. 
    Only 4 settings are now public to application. 
    1. TablePath
    2. Column Projection
    3. Filter Expression
    4. ReadSupport class
    Function descriptions are added in `CarbonInputFormat`

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

    $ git pull https://github.com/jackylk/incubator-carbondata format2

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

    https://github.com/apache/incubator-carbondata/pull/441.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 #441
    
----
commit 5d93fb03ad9df61fbdb11b4753bebb326adfe281
Author: jackylk <jacky.likun@huawei.com>
Date:   2016-12-18T16:33:42Z

    fix column projection bug

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