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From cwestin <...@git.apache.org>
Subject [GitHub] drill pull request: DRILL-3874: flattening large JSON objects uses...
Date Thu, 01 Oct 2015 13:43:41 GMT
GitHub user cwestin opened a pull request:

    https://github.com/apache/drill/pull/181

    DRILL-3874: flattening large JSON objects uses too much direct memory

    - add getBufferSizeFor() to ValueVector interface
    - add implememtations of getBufferSizeFor() for all ValueVector derivatives
    - add adaptive algorithm for adjusting batch size to flatten operator

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

    $ git pull https://github.com/cwestin/incubator-drill flatten-memory

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

    https://github.com/apache/drill/pull/181.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 #181
    
----
commit ca9bccb8657169849e4965e180cdad75e0652c9e
Author: Chris Westin <cwestin@yahoo.com>
Date:   2015-09-29T23:05:00Z

    DRILL-3874: flattening large JSON objects uses too much direct memory
    - add getBufferSizeFor() to ValueVector interface
    - add implememtations of getBufferSizeFor() for all ValueVector derivatives
    - add adaptive algorithm for adjusting batch size to flatten operator

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