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From huor <...@git.apache.org>
Subject [GitHub] incubator-hawq pull request: HAWQ-300. Fix out of memory during lo...
Date Wed, 06 Jan 2016 06:20:00 GMT
GitHub user huor opened a pull request:

    https://github.com/apache/incubator-hawq/pull/248

    HAWQ-300. Fix out of memory during loading large volume data on large cluster with YARN
mode

    The fix tries to assign query memory quota to memory intensive operators in a conservative
manner.
    At present, we give GUC hawq_re_memory_quota_allocation_ratio a default value 0.5. This
needs to be tuned later with more tests.

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

    $ git pull https://github.com/huor/incubator-hawq github_huor_oom

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

    https://github.com/apache/incubator-hawq/pull/248.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 #248
    
----
commit 7e0ff41933e4efc58918656dfdedae496432a3f0
Author: Ruilong Huo <rhuo@pivotal.io>
Date:   2016-01-06T06:15:54Z

    HAWQ-300. Fix out of memory during loading large volume data on large cluster with YARN
mode

----


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