GitHub user sv71294 opened a pull request:

    https://github.com/apache/carbondata/pull/2334

    [CARBONDATA-2515][CARBONDATA-2516] fixed Timestamp greaterthan expression 
and OR filter Expression issue

    **Problem 1 [CARBONDATA-2515]:** OR expression filters not handled in 
PrestoFilterUtil
    
    **Problem 2 [CARBONDATA-2516]:** Full blocklet scanning for Timestamp 
Greater than expression as it is not generating in PrestoFilterUtil.
    
    **Solution**: added functionality for OR expression in PrestoFilterUtil and 
relevant code fixes for the timestamp issue.

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

    $ git pull https://github.com/sv71294/carbondata 
carbon-presto-filterExpression-fixes

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

    https://github.com/apache/carbondata/pull/2334.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 #2334
    
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commit 355f41cf78ee337c224ff44c0ebe0b92c1672b16
Author: sv71294 <sv71294@...>
Date:   2018-05-22T11:35:18Z

    carbon presto integraion timestamp greaterthan expression and OR filter 
expression fixed

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