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Posted to reviews@spark.apache.org by cloud-fan <gi...@git.apache.org> on 2016/03/10 12:08:48 UTC

[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

GitHub user cloud-fan opened a pull request:

    https://github.com/apache/spark/pull/11632

    [SPARK-13801][SQL] DataFrame.col should return unresolved attribute

    ## What changes were proposed in this pull request?
    
    Let's start with an example:
    ```
    val df = ...
    val df2 = df.filter(...)
    df.join(df2, (df("key") + 1) === df2("key"))
    ```
    This query won't work as `df("key")` and `df2("key")` reference to a same column.
    
    I think the biggest problem is, we give users the resolved attribute. However, resolved attribute is not real column, as logical plan's output may change. For example, we will generate new output for the right child in self-join.
    
    We should make `DataFrame.col` return unresolved attribute, and still do the resolution to make sure the given column name is resolvable, but don't return the resolved one, just get the name out and wrap it with UnresolvedAttribute.
    
    Now if users run the query again, they will get analysis exception, and they will understand they need to alias df and df2 before join.
    
    ## How was this patch tested?
    
    existing tests.

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

    $ git pull https://github.com/cloud-fan/spark df-self-join

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

    https://github.com/apache/spark/pull/11632.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 #11632
    
----
commit 9642324601e18f2ce0095a40f70403c4a7f4b274
Author: Wenchen Fan <we...@databricks.com>
Date:   2016-03-10T10:51:47Z

    DataFrame.col should return unresolved attribute

----


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196873636
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/53196/
    Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202413301
  
    **[Test build #54317 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54317/consoleFull)** for PR 11632 at commit [`619d34c`](https://github.com/apache/spark/commit/619d34cef2d85719f5400192449f8b18365e95ed).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-199220015
  
    **[Test build #53672 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53672/consoleFull)** for PR 11632 at commit [`9a5ce19`](https://github.com/apache/spark/commit/9a5ce1941d25f8db1c2a2827990e225b5f9756e3).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-199250289
  
    **[Test build #53672 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53672/consoleFull)** for PR 11632 at commit [`9a5ce19`](https://github.com/apache/spark/commit/9a5ce1941d25f8db1c2a2827990e225b5f9756e3).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200196298
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202406796
  
    **[Test build #54313 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54313/consoleFull)** for PR 11632 at commit [`97bfd34`](https://github.com/apache/spark/commit/97bfd34c5516e855ea66aa7947c7ea4929881575).
     * This patch **fails Scala style tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202428846
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202406801
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202410909
  
    **[Test build #54316 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54316/consoleFull)** for PR 11632 at commit [`619d34c`](https://github.com/apache/spark/commit/619d34cef2d85719f5400192449f8b18365e95ed).


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[GitHub] spark issue #11632: [SPARK-13801][SQL] DataFrame.col should return unresolve...

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

    https://github.com/apache/spark/pull/11632
  
    Shall we close this?


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200269140
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-197144257
  
    **[Test build #53261 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53261/consoleFull)** for PR 11632 at commit [`6faf40e`](https://github.com/apache/spark/commit/6faf40e554d28ef625d3d818328254fe16849a52).
     * This patch **fails SparkR unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196332415
  
    **[Test build #53073 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53073/consoleFull)** for PR 11632 at commit [`f3df4f6`](https://github.com/apache/spark/commit/f3df4f62c966213f55bc19dd3579c6ca42f8446f).


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[GitHub] spark pull request #11632: [SPARK-13801][SQL] DataFrame.col should return un...

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

    https://github.com/apache/spark/pull/11632


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196230940
  
    **[Test build #53056 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53056/consoleFull)** for PR 11632 at commit [`d258b47`](https://github.com/apache/spark/commit/d258b47f49f34b7d1cc51203c34505cef92793f9).
     * This patch **fails PySpark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-199600401
  
    Hi @gatorsmile , thanks very much for listing these JIRAs! I'll go through them and augment the description later :)


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-199250977
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-194794721
  
    cc @rxin @marmbrus @yhuai


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202409389
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196297898
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200170397
  
    **[Test build #53891 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53891/consoleFull)** for PR 11632 at commit [`fcebfb6`](https://github.com/apache/spark/commit/fcebfb6cbbc8c0a1d8036c5481276db2dbb13c5b).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-197144341
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200171798
  
    **[Test build #53891 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53891/consoleFull)** for PR 11632 at commit [`fcebfb6`](https://github.com/apache/spark/commit/fcebfb6cbbc8c0a1d8036c5481276db2dbb13c5b).
     * This patch **fails to build**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-197229153
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202406215
  
    **[Test build #54313 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54313/consoleFull)** for PR 11632 at commit [`97bfd34`](https://github.com/apache/spark/commit/97bfd34c5516e855ea66aa7947c7ea4929881575).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202409390
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/54315/
    Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202408925
  
    **[Test build #54315 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54315/consoleFull)** for PR 11632 at commit [`97bfd34`](https://github.com/apache/spark/commit/97bfd34c5516e855ea66aa7947c7ea4929881575).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196297693
  
    **[Test build #53069 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53069/consoleFull)** for PR 11632 at commit [`3c77c5a`](https://github.com/apache/spark/commit/3c77c5a9f403c97592d723d43eeee4e8178bcbd8).
     * This patch **fails PySpark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202699315
  
    Test FAILed.
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

Posted by liancheng <gi...@git.apache.org>.
Github user liancheng commented on the pull request:

    https://github.com/apache/spark/pull/11632#issuecomment-194914637
  
    The major problem I see is that now any two DataFrames must be aliased first before being joined. This breaks existing user code. However, this PR does solve a more common and subtle problem that is hard to debug, especially when the join condition is not as trivial as `df("i") === df2("i")`. Our existing strategy only issues intuitive exception message against trivial comparisons.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-199250978
  
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202428096
  
    **[Test build #54317 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54317/consoleFull)** for PR 11632 at commit [`619d34c`](https://github.com/apache/spark/commit/619d34cef2d85719f5400192449f8b18365e95ed).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

Posted by gatorsmile <gi...@git.apache.org>.
Github user gatorsmile commented on the pull request:

    https://github.com/apache/spark/pull/11632#issuecomment-199447040
  
    Let me copy the related JIRA lists I found:
    
    - https://issues.apache.org/jira/browse/SPARK-11231
    - https://issues.apache.org/jira/browse/SPARK-11576
    - https://issues.apache.org/jira/browse/SPARK-10925
    - https://issues.apache.org/jira/browse/SPARK-10838
    - https://issues.apache.org/jira/browse/SPARK-7428


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196823184
  
    **[Test build #53196 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53196/consoleFull)** for PR 11632 at commit [`5557806`](https://github.com/apache/spark/commit/5557806dfad560a9569d8594e84576ebc3abda1b).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196388789
  
    **[Test build #53073 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53073/consoleFull)** for PR 11632 at commit [`f3df4f6`](https://github.com/apache/spark/commit/f3df4f62c966213f55bc19dd3579c6ca42f8446f).
     * This patch **fails PySpark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

Posted by aray <gi...@git.apache.org>.
Github user aray commented on the pull request:

    https://github.com/apache/spark/pull/11632#issuecomment-200515122
  
    While this may help with join ambiguity. I think the more fundamental problem is that a transformed DataFrame should not be giving the same column references as the original. For an example where this is still a problem even with this patch see @wesm recent blog post http://wesmckinney.com/blog/compiling-dataframe-code/


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-195764267
  
    **[Test build #53006 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53006/consoleFull)** for PR 11632 at commit [`2a0122e`](https://github.com/apache/spark/commit/2a0122e61a4095aa26e24ef7b14c9545c6d64c12).
     * This patch **fails Scala style tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200184600
  
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-195978548
  
    **[Test build #53032 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53032/consoleFull)** for PR 11632 at commit [`d892584`](https://github.com/apache/spark/commit/d8925846269fc88b03b7f73f20b61d2b951434ff).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-195979011
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-197228803
  
    **[Test build #53288 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53288/consoleFull)** for PR 11632 at commit [`f0b653e`](https://github.com/apache/spark/commit/f0b653e21616a9f599404738fd81a70f1ae8c9b8).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196231221
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202408198
  
    retest this please


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200589654
  
    cc @maropu @aray , yea, we can do better for this problem, this PR is just step 1. We can alias every DataFrame so that transformed DataFrame won't give the same column references as the original. But it requires more changes and I'd like to do it a follow-ups


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-195764270
  
    Test FAILed.
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-194809734
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196231223
  
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196188375
  
    **[Test build #53056 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53056/consoleFull)** for PR 11632 at commit [`d258b47`](https://github.com/apache/spark/commit/d258b47f49f34b7d1cc51203c34505cef92793f9).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196873627
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-197182271
  
    **[Test build #53288 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53288/consoleFull)** for PR 11632 at commit [`f0b653e`](https://github.com/apache/spark/commit/f0b653e21616a9f599404738fd81a70f1ae8c9b8).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

Posted by gatorsmile <gi...@git.apache.org>.
Github user gatorsmile commented on the pull request:

    https://github.com/apache/spark/pull/11632#issuecomment-199582919
  
    One more related issue was just opened:
    
    - https://issues.apache.org/jira/browse/SPARK-14040


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-201127303
  
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

Posted by cloud-fan <gi...@git.apache.org>.
Github user cloud-fan commented on a diff in the pull request:

    https://github.com/apache/spark/pull/11632#discussion_r55664636
  
    --- Diff: sql/core/src/test/scala/org/apache/spark/sql/DataFrameJoinSuite.scala ---
    @@ -115,7 +115,7 @@ class DataFrameJoinSuite extends QueryTest with SharedSQLContext {
           Row("1", 1) :: Row("2", 1) :: Row("3", 1) :: Nil)
       }
     
    -  test("[SPARK-6231] join - self join auto resolve ambiguity") {
    +  ignore("[SPARK-6231] join - self join auto resolve ambiguity") {
    --- End diff --
    
    With this change, I'm not sure this "auto resolve ambiguity" feature is useful anymore.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202428180
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202409385
  
    **[Test build #54315 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54315/consoleFull)** for PR 11632 at commit [`97bfd34`](https://github.com/apache/spark/commit/97bfd34c5516e855ea66aa7947c7ea4929881575).
     * This patch **fails Scala style tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196297901
  
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-199240685
  
    **[Test build #53671 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53671/consoleFull)** for PR 11632 at commit [`387628f`](https://github.com/apache/spark/commit/387628f74743b839aaa3af808ca83fd4b67cda49).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-194809616
  
    **[Test build #52827 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/52827/consoleFull)** for PR 11632 at commit [`9642324`](https://github.com/apache/spark/commit/9642324601e18f2ce0095a40f70403c4a7f4b274).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

Posted by marmbrus <gi...@git.apache.org>.
Github user marmbrus commented on the pull request:

    https://github.com/apache/spark/pull/11632#issuecomment-199421072
  
    I did a quick pass over this, and it seems reasonable.  However, this is a pretty big change so we should make sure we aren't missing anything.  It would be very helpful if you could augment the description with some more examples, focusing on the following:
     - code that used to run, but will now throw an exception
     - cases that didn't work before but do now
     - case where we still can't resolve as the user expects (but are hopefully giving a better error message)
    
    You might even look through JIRA/the user list to help enumerate cases.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202434056
  
    **[Test build #54321 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54321/consoleFull)** for PR 11632 at commit [`86a8877`](https://github.com/apache/spark/commit/86a887747e27e0d1cdb515f39dc26589651e5a50).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

Posted by gatorsmile <gi...@git.apache.org>.
Github user gatorsmile commented on the pull request:

    https://github.com/apache/spark/pull/11632#issuecomment-194931904
  
    I like the idea. If we do not change the current behavior, name ambiguity is just confusing. Maybe we can accept it. However, more importantly, it could generate a wrong result.  See the example
    
    ```scala
    val df1 = Seq((1, 3), (2, 1)).toDF("keyCol1", "keyCol2")
    val df2 = Seq((1, 4), (2, 1)).toDF("keyCol1", "keyCol3")
    val df3 = df1.join(df2, df1("keyCol1") === df2("keyCol1")).select(df1("keyCol1"), $"keyCol3")
    df3.join(df1, df3("keyCol3") === df1("keyCol1")).show()
    ```
    The above query returns an empty result set.
    However, the correct result should be (2,1,1,3).



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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202699312
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-201104913
  
    **[Test build #54134 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54134/consoleFull)** for PR 11632 at commit [`249526b`](https://github.com/apache/spark/commit/249526b8ce54578e6f092512a473477ba8c8d67a).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200268787
  
    **[Test build #53914 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53914/consoleFull)** for PR 11632 at commit [`94d2641`](https://github.com/apache/spark/commit/94d26417983d364cb68b1b11dfc9260a02c0413e).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200185578
  
    **[Test build #53899 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53899/consoleFull)** for PR 11632 at commit [`7963244`](https://github.com/apache/spark/commit/7963244f064c4950781020b929f4fab5feedb2fe).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196234103
  
    **[Test build #53069 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53069/consoleFull)** for PR 11632 at commit [`3c77c5a`](https://github.com/apache/spark/commit/3c77c5a9f403c97592d723d43eeee4e8178bcbd8).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-199241096
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-197229156
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202428182
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200176635
  
    **[Test build #53894 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53894/consoleFull)** for PR 11632 at commit [`c1a26f9`](https://github.com/apache/spark/commit/c1a26f922c01643ae1bcbec3b8648531cbdfaeb9).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200184579
  
    **[Test build #53894 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53894/consoleFull)** for PR 11632 at commit [`c1a26f9`](https://github.com/apache/spark/commit/c1a26f922c01643ae1bcbec3b8648531cbdfaeb9).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202669413
  
    **[Test build #54403 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54403/consoleFull)** for PR 11632 at commit [`a1822da`](https://github.com/apache/spark/commit/a1822dad0b9f9515a23fc853ca95d39524c0ffc4).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200171815
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-199209725
  
    **[Test build #53671 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53671/consoleFull)** for PR 11632 at commit [`387628f`](https://github.com/apache/spark/commit/387628f74743b839aaa3af808ca83fd4b67cda49).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-194795010
  
    **[Test build #52827 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/52827/consoleFull)** for PR 11632 at commit [`9642324`](https://github.com/apache/spark/commit/9642324601e18f2ce0095a40f70403c4a7f4b274).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-201127188
  
    **[Test build #54134 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54134/consoleFull)** for PR 11632 at commit [`249526b`](https://github.com/apache/spark/commit/249526b8ce54578e6f092512a473477ba8c8d67a).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds the following public classes _(experimental)_:
      * `public class JavaChiSqSelectorExample `
      * `public class JavaCorrelationsExample `
      * `public class JavaElementwiseProductExample `
      * `public class JavaHypothesisTestingExample `
      * `public class JavaHypothesisTestingKolmogorovSmirnovTestExample `
      * `public class JavaKernelDensityEstimationExample `
      * `public class JavaStratifiedSamplingExample `
      * `public class JavaSummaryStatisticsExample `
      * `  class MultilayerPerceptronClassificationModelWriter(`
      * `class TypeConverters(object):`
      * `    probabilityCol = Param(Params._dummy(), \"probabilityCol\", \"Column name for predicted class conditional probabilities. Note: Not all models output well-calibrated probability estimates! These probabilities should be treated as confidences, not precise probabilities.\", typeConverter=TypeConverters.toString)`
      * `    thresholds = Param(Params._dummy(), \"thresholds\", \"Thresholds in multi-class classification to adjust the probability of predicting each class. Array must have length equal to the number of classes, with values >= 0. The class with largest value p/t is predicted, where p is the original probability of that class and t is the class' threshold.\", typeConverter=TypeConverters.toListFloat)`
      * `public final class XXH64 `
      * `abstract class HashExpression[E] extends Expression `
      * `abstract class InterpretedHashFunction `
      * `case class Murmur3Hash(children: Seq[Expression], seed: Int) extends HashExpression[Int] `
      * `case class XxHash64(children: Seq[Expression], seed: Long) extends HashExpression[Long] `
      * `      final class GeneratedIterator extends org.apache.spark.sql.execution.BufferedRowIterator `
      * `class FileStreamSink(`
      * `class StreamFileCatalog(sqlContext: SQLContext, path: Path) extends FileCatalog with Logging `
      * `  class HDFSBackedStateStore(val version: Long, mapToUpdate: MapType)`
      * `case class StateStoreId(checkpointLocation: String, operatorId: Long, partitionId: Int)`
      * `trait StateStore `
      * `trait StateStoreProvider `
      * `case class ValueAdded(key: UnsafeRow, value: UnsafeRow) extends StoreUpdate`
      * `case class ValueUpdated(key: UnsafeRow, value: UnsafeRow) extends StoreUpdate`
      * `case class KeyRemoved(key: UnsafeRow) extends StoreUpdate`
      * `class StateStoreRDD[T: ClassTag, U: ClassTag](`
      * `  implicit class StateStoreOps[T: ClassTag](dataRDD: RDD[T]) `


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196873229
  
    **[Test build #53196 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53196/consoleFull)** for PR 11632 at commit [`5557806`](https://github.com/apache/spark/commit/5557806dfad560a9569d8594e84576ebc3abda1b).
     * This patch **fails PySpark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200196180
  
    **[Test build #53899 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53899/consoleFull)** for PR 11632 at commit [`7963244`](https://github.com/apache/spark/commit/7963244f064c4950781020b929f4fab5feedb2fe).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-197144342
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/53261/
    Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202428748
  
    **[Test build #54316 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54316/consoleFull)** for PR 11632 at commit [`619d34c`](https://github.com/apache/spark/commit/619d34cef2d85719f5400192449f8b18365e95ed).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202699082
  
    **[Test build #54403 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54403/consoleFull)** for PR 11632 at commit [`a1822da`](https://github.com/apache/spark/commit/a1822dad0b9f9515a23fc853ca95d39524c0ffc4).
     * This patch **fails SparkR unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202406806
  
    Test FAILed.
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-194809739
  
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200184598
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196389286
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-195961900
  
    **[Test build #53032 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53032/consoleFull)** for PR 11632 at commit [`d892584`](https://github.com/apache/spark/commit/d8925846269fc88b03b7f73f20b61d2b951434ff).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202410778
  
    retest this please


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-199256078
  
    cc @rxin @marmbrus , it's ready for review :)


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

Posted by maropu <gi...@git.apache.org>.
Github user maropu commented on the pull request:

    https://github.com/apache/spark/pull/11632#issuecomment-200425131
  
    It seems that user intentions in the example query is obvious to some extent, so I wonder if we can automatically fix this kind of name ambiguity in an `Analyzer` phase?
    Throwing an exception to make users eliminate ambiguity is one of solutions though,
    we slightly loss the simplicity of user codes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-201127301
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200196305
  
    Test FAILed.
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202485020
  
    Test FAILed.
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-196389294
  
    Test FAILed.
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200227586
  
    **[Test build #53914 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53914/consoleFull)** for PR 11632 at commit [`94d2641`](https://github.com/apache/spark/commit/94d26417983d364cb68b1b11dfc9260a02c0413e).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-195764269
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-195979015
  
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-199241098
  
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-195764204
  
    **[Test build #53006 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53006/consoleFull)** for PR 11632 at commit [`2a0122e`](https://github.com/apache/spark/commit/2a0122e61a4095aa26e24ef7b14c9545c6d64c12).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202484686
  
    **[Test build #54321 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54321/consoleFull)** for PR 11632 at commit [`86a8877`](https://github.com/apache/spark/commit/86a887747e27e0d1cdb515f39dc26589651e5a50).
     * This patch **fails PySpark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202428847
  
    Test FAILed.
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-197117554
  
    **[Test build #53261 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/53261/consoleFull)** for PR 11632 at commit [`6faf40e`](https://github.com/apache/spark/commit/6faf40e554d28ef625d3d818328254fe16849a52).


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200269145
  
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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-202485017
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-13801][SQL] DataFrame.col should return...

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

    https://github.com/apache/spark/pull/11632#issuecomment-200171820
  
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