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From godfreyhe <...@git.apache.org>
Subject [GitHub] flink pull request #3101: [FLINK-5406] [table] add normalization phase for p...
Date Thu, 12 Jan 2017 11:16:18 GMT
GitHub user godfreyhe opened a pull request:

    https://github.com/apache/flink/pull/3101

    [FLINK-5406] [table] add normalization phase for predicate logical plan rewriting

    Normalization phase is for predicate logical plan rewriting and is independent of cost
module. The rules in normalization phase do not need to repeatedly applied to different logical
plan which is different to volcano optimization phase. And the benefit of normalization phase
is to reduce the running time of volcano planner.

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

    $ git pull https://github.com/godfreyhe/flink master

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

    https://github.com/apache/flink/pull/3101.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 #3101
    
----
commit c9f11e7c38f921a403b56a5c124974eb66bddcac
Author: godfreyhe <godfreyhe@163.com>
Date:   2017-01-12T10:42:49Z

    add normalization phase for predicate logical plan rewriting

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