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From entong <...@git.apache.org>
Subject [GitHub] incubator-hawq pull request: HAWQ-80. Support dynamic relation dis...
Date Mon, 26 Oct 2015 22:24:16 GMT
GitHub user entong opened a pull request:

    https://github.com/apache/incubator-hawq/pull/42

    HAWQ-80. Support dynamic relation distribution type in gpopt

    If there are 3 hash distributed tables in a query, each has a different buckets number,
say 8, 24 and 64, the resource negotiator will allocate max(8,24,64)=64 vSegs. In this case,
the tables with buckets number 8 and 24 will need to be regarded as random distributed table
during planning.

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

    $ git pull https://github.com/entong/incubator-hawq HAWQ-80

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

    https://github.com/apache/incubator-hawq/pull/42.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 #42
    
----
commit d14101881b23564cdffcf8204706dfbbc3a94737
Author: Entong Shen <eshen@pivotal.io>
Date:   2015-10-24T00:48:23Z

    HAWQ-80. Support dynamic relation distribution type in gpopt

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