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Posted to reviews@spark.apache.org by viirya <gi...@git.apache.org> on 2017/03/10 11:17:37 UTC

[GitHub] spark pull request #17242: [SQL][WIP] Support more expression canonicalizati...

GitHub user viirya opened a pull request:

    https://github.com/apache/spark/pull/17242

    [SQL][WIP] Support more expression canonicalization

    ## What changes were proposed in this pull request?
    
    This patch adds more expression canonicalization support. In particular, it supports the combination of `Add`, `Subtract`, and `Multiply`, `Divide`.
    
    ## How was this patch tested?
    
    Jenkins tests.
    
    Please review http://spark.apache.org/contributing.html before opening a pull request.


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

    $ git pull https://github.com/viirya/spark-1 support-more-expr-canonicalize

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

    https://github.com/apache/spark/pull/17242.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 #17242
    
----

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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    @cloud-fan Please let me know if you have time to review this. Thanks.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Support more expression canonicalizat...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    hmm, so you don't think canonicalizer should use this?


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Merged build finished. Test FAILed.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Merged build finished. Test FAILed.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Support more expression canonicalizat...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    anyway, I will move it to optimizer in next update.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74650 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74650/testReport)** for PR 17242 at commit [`b1a0641`](https://github.com/apache/spark/commit/b1a0641ec41f2f1e14deec5f75e2dd98d0e28e93).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74734 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74734/testReport)** for PR 17242 at commit [`268279f`](https://github.com/apache/spark/commit/268279fa4bf51674e1ec7439063b629c19c009d3).


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Test FAILed.
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[GitHub] spark issue #17242: [SPARK-19902][SQL] Support more expression canonicalizat...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Merged build finished. Test PASSed.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Merged build finished. Test FAILed.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74670 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74670/testReport)** for PR 17242 at commit [`4474170`](https://github.com/apache/spark/commit/4474170c7af80337ac1ed7c6ffbe5c5ccbe5db37).


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74735 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74735/testReport)** for PR 17242 at commit [`13e236d`](https://github.com/apache/spark/commit/13e236d42bb3668adf312021b17034c3b1d44161).


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    retest this please.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Merged build finished. Test PASSed.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Test PASSed.
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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    @cloud-fan I've moved this to the optimizer, please take a look. Thanks.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Merged build finished. Test FAILed.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/74670/
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[GitHub] spark issue #17242: [SQL][WIP] Support more expression canonicalization

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Merged build finished. Test PASSed.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74722 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74722/testReport)** for PR 17242 at commit [`f4e771d`](https://github.com/apache/spark/commit/f4e771d85a33ff465d793e74ff4401453eaf0f3b).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Support more expression canonicalizat...

Posted by cloud-fan <gi...@git.apache.org>.
Github user cloud-fan commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    not "integration", but "move". I think this logic belongs to optimizer instead of canonicalizer


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Merged build finished. Test FAILed.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    ping @cloud-fan Can you take a look of this? If you don't think this is appropriate direction, please let me know.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74725 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74725/testReport)** for PR 17242 at commit [`93b83ef`](https://github.com/apache/spark/commit/93b83ef0b15c453adddc459f57cccb36269e4e08).


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Merged build finished. Test PASSed.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Support more expression canonicalizat...

Posted by cloud-fan <gi...@git.apache.org>.
Github user cloud-fan commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    > like `a + b - b` and `a` which are semantically equal
    
    shouldn't we put it in optimizer?


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
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[GitHub] spark issue #17242: [SPARK-19902][SQL] Support more expression canonicalizat...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    > shouldn't we put it in optimizer?
    Yes, I think we should. The new rules can be used for optimization too.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Support more expression canonicalizat...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74650 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74650/testReport)** for PR 17242 at commit [`b1a0641`](https://github.com/apache/spark/commit/b1a0641ec41f2f1e14deec5f75e2dd98d0e28e93).


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74730 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74730/testReport)** for PR 17242 at commit [`93b83ef`](https://github.com/apache/spark/commit/93b83ef0b15c453adddc459f57cccb36269e4e08).


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Test PASSed.
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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    ping @cloud-fan @hvanhovell 


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Support more expression canonicalizat...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74321 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74321/testReport)** for PR 17242 at commit [`d81894f`](https://github.com/apache/spark/commit/d81894f0bb570e6646cbd8cba7de58d834001b79).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #17242: [SQL][WIP] Support more expression canonicalization

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    cc @cloud-fan @hvanhovell 


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74734 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74734/testReport)** for PR 17242 at commit [`268279f`](https://github.com/apache/spark/commit/268279fa4bf51674e1ec7439063b629c19c009d3).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    ping @cloud-fan @hvanhovell Can you help review this? Thanks.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/74650/
    Test FAILed.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Support more expression canonicalizat...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    ping @cloud-fan Except for the optimization integration, do you have more comments on this change? Thanks. 


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[GitHub] spark issue #17242: [SQL][WIP] Support more expression canonicalization

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/74319/
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[GitHub] spark issue #17242: [SQL][WIP] Support more expression canonicalization

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74321 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74321/testReport)** for PR 17242 at commit [`d81894f`](https://github.com/apache/spark/commit/d81894f0bb570e6646cbd8cba7de58d834001b79).


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[GitHub] spark issue #17242: [SQL][WIP] Support more expression canonicalization

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74319 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74319/testReport)** for PR 17242 at commit [`12bad8d`](https://github.com/apache/spark/commit/12bad8d085f38173e0a22a6f37abeadde77054c0).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74725 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74725/testReport)** for PR 17242 at commit [`93b83ef`](https://github.com/apache/spark/commit/93b83ef0b15c453adddc459f57cccb36269e4e08).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74670 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74670/testReport)** for PR 17242 at commit [`4474170`](https://github.com/apache/spark/commit/4474170c7af80337ac1ed7c6ffbe5c5ccbe5db37).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74722 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74722/testReport)** for PR 17242 at commit [`f4e771d`](https://github.com/apache/spark/commit/f4e771d85a33ff465d793e74ff4401453eaf0f3b).


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74730 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74730/testReport)** for PR 17242 at commit [`93b83ef`](https://github.com/apache/spark/commit/93b83ef0b15c453adddc459f57cccb36269e4e08).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request #17242: [SPARK-19902][SQL] Add optimization rule to simpl...

Posted by viirya <gi...@git.apache.org>.
Github user viirya closed the pull request at:

    https://github.com/apache/spark/pull/17242


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74735 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74735/testReport)** for PR 17242 at commit [`13e236d`](https://github.com/apache/spark/commit/13e236d42bb3668adf312021b17034c3b1d44161).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Support more expression canonicalizat...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Test PASSed.
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    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/74321/
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[GitHub] spark issue #17242: [SPARK-19902][SQL] Support more expression canonicalizat...

Posted by viirya <gi...@git.apache.org>.
Github user viirya commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    @cloud-fan I would like to defer the optimization part to another PR, if possible.


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[GitHub] spark issue #17242: [SQL][WIP] Support more expression canonicalization

Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    **[Test build #74319 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/74319/testReport)** for PR 17242 at commit [`12bad8d`](https://github.com/apache/spark/commit/12bad8d085f38173e0a22a6f37abeadde77054c0).


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[GitHub] spark issue #17242: [SPARK-19902][SQL] Add optimization rule to simplify exp...

Posted by AmplabJenkins <gi...@git.apache.org>.
Github user AmplabJenkins commented on the issue:

    https://github.com/apache/spark/pull/17242
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
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