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Posted to reviews@spark.apache.org by jkbradley <gi...@git.apache.org> on 2016/03/27 01:39:22 UTC

[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

GitHub user jkbradley opened a pull request:

    https://github.com/apache/spark/pull/11983

    [SPARK-14100][ML] Merging Estimator and Model: prototype for StringIndexer

    ## What changes were proposed in this pull request?
    
    This is a *prototype*.  It will be used to decide whether or not to proceed with [https://issues.apache.org/jira/browse/SPARK-14100].
    
    Main changes
    * Created new abstraction MutableEstimator which will eventually replace Estimator for Spark 2.0.
      * MutableEstimator inherits from Transformer, and it contains method ```fit()```.
      * It does not contain fit() methods taking ParamMaps.  The expected behavior of such methods becomes more ambiguous since it is unclear if they modify the current instance.
    * Merged StringIndexer and StringIndexerModel, where the merged abstraction now inherits from MutableEstimator.
    * Did the same for the Python API.  Also added JavaMutableEstimator for Python wrappers.
    
    Other required changes
    * Modified Pipeline to handle MutableEstimator.
    
    Other proposed changes
    * Deprecated transform() methods in Transformer taking Param settings.
    * Added ```copy()``` without arguments to PipelineStage since this will be a more common operation after the merge.
    * Added more ```set()``` methods to Params to facilitate setting Param values, now that fit() and transform() methods taking ParamMaps are going to be removed.
    
    ## How was this patch tested?
    
    Existing unit tests.  Note that the required changes were minimal.
    
    More changes to meta-algorithms such as CrossValidator may be needed as we merge other Estimator-Model pairs.

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

    $ git pull https://github.com/jkbradley/spark thunterdb-14100

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

    https://github.com/apache/spark/pull/11983.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 #11983
    
----
commit 0585e3fbc6dc7316ae2d8dd425648c9f6b45e041
Author: Timothy Hunter <ti...@databricks.com>
Date:   2016-03-15T21:54:20Z

    passing tests

commit 6aa439bb78aea37476e7a12209a9f902a7be9871
Author: Timothy Hunter <ti...@databricks.com>
Date:   2016-03-15T21:56:36Z

    cleanups

commit 317df204c049a08c3e230c4d3ca61ea6f122c864
Author: Timothy Hunter <ti...@databricks.com>
Date:   2016-03-23T21:01:59Z

    wokr

commit bc0616605091f77d6c9621fc55f5d3561ba5a05d
Author: Joseph K. Bradley <jo...@databricks.com>
Date:   2016-03-26T22:24:28Z

    Made StringIndexer extend MutableEstimator in Python and Scala.

----


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-201964442
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202727216
  
    **[Test build #54413 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54413/consoleFull)** for PR 11983 at commit [`41dbb2c`](https://github.com/apache/spark/commit/41dbb2cfa0eaa3d767b2a425645b8227a901cb71).


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202769378
  
    **[Test build #54413 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54413/consoleFull)** for PR 11983 at commit [`41dbb2c`](https://github.com/apache/spark/commit/41dbb2cfa0eaa3d767b2a425645b8227a901cb71).
     * 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-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202142461
  
    **[Test build #54289 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54289/consoleFull)** for PR 11983 at commit [`62fdb86`](https://github.com/apache/spark/commit/62fdb863b267445df321cdd5366a7af67c79084c).


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202166555
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-201970905
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-201964443
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/54269/
    Test FAILed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202002406
  
    **[Test build #2699 has finished](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/2699/consoleFull)** for PR 11983 at commit [`df6a3da`](https://github.com/apache/spark/commit/df6a3dac26c0a6624dc4789e7bb780ebaff315d8).
     * 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-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-201964439
  
    **[Test build #54269 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54269/consoleFull)** for PR 11983 at commit [`bc06166`](https://github.com/apache/spark/commit/bc0616605091f77d6c9621fc55f5d3561ba5a05d).
     * This patch **fails Scala style tests**.
     * This patch merges cleanly.
     * This patch adds the following public classes _(experimental)_:
      * `abstract class Model[M <: Model[M]] extends Transformer `
      * `abstract class MutableEstimator[T <: MutableEstimator[T]] extends Transformer `
      * `class MutableEstimator(Transformer):`
      * `class StringIndexer(JavaMutableEstimator, HasInputCol, HasOutputCol, HasHandleInvalid,`
      * `class JavaMutableEstimator(MutableEstimator, JavaTransformer):`


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202718460
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/54408/
    Test FAILed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-203608637
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/54540/
    Test PASSed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202166556
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/54289/
    Test PASSed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202002398
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202002015
  
    **[Test build #54280 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54280/consoleFull)** for PR 11983 at commit [`df6a3da`](https://github.com/apache/spark/commit/df6a3dac26c0a6624dc4789e7bb780ebaff315d8).


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-203608144
  
    **[Test build #54540 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54540/consoleFull)** for PR 11983 at commit [`367d25c`](https://github.com/apache/spark/commit/367d25c3467320dcbfcad984d93120861ce36a16).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-203548664
  
    **[Test build #54540 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54540/consoleFull)** for PR 11983 at commit [`367d25c`](https://github.com/apache/spark/commit/367d25c3467320dcbfcad984d93120861ce36a16).


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-201967255
  
    **[Test build #54270 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54270/consoleFull)** for PR 11983 at commit [`aa4b408`](https://github.com/apache/spark/commit/aa4b408a077bd3905693c8f6428eb682b5dc47b4).
     * This patch **fails to build**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202769627
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202718456
  
    Merged build finished. Test FAILed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202726994
  
    @mengxr This was actually easier when ```labels``` was stored as a Param; that made save/load handle it automatically.  I just changed it to store labels as a private Param, and it worked locally.  What do you think?


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-201964119
  
    **[Test build #54269 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54269/consoleFull)** for PR 11983 at commit [`bc06166`](https://github.com/apache/spark/commit/bc0616605091f77d6c9621fc55f5d3561ba5a05d).


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-201963929
  
    CC: @mengxr Here's the prototype


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202002399
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/54280/
    Test FAILed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-201970906
  
    Test FAILed.
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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202695914
  
    **[Test build #54408 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54408/consoleFull)** for PR 11983 at commit [`1fb78f5`](https://github.com/apache/spark/commit/1fb78f5a8289c904c858e0eb4176b2263ade7f01).


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-203608631
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202718037
  
    **[Test build #54408 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54408/consoleFull)** for PR 11983 at commit [`1fb78f5`](https://github.com/apache/spark/commit/1fb78f5a8289c904c858e0eb4176b2263ade7f01).
     * 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-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202769632
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/54413/
    Test FAILed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202002397
  
    **[Test build #54280 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54280/consoleFull)** for PR 11983 at commit [`df6a3da`](https://github.com/apache/spark/commit/df6a3dac26c0a6624dc4789e7bb780ebaff315d8).
     * 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-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202002051
  
    **[Test build #2699 has started](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/2699/consoleFull)** for PR 11983 at commit [`df6a3da`](https://github.com/apache/spark/commit/df6a3dac26c0a6624dc4789e7bb780ebaff315d8).


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-204489694
  
    @mengxr Please advise.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-201970903
  
    **[Test build #54271 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54271/consoleFull)** for PR 11983 at commit [`bf14a24`](https://github.com/apache/spark/commit/bf14a24f9ba91fdb7719c98027e5486ccbe79854).
     * This patch **fails MiMa tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-202166496
  
    **[Test build #54289 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54289/consoleFull)** for PR 11983 at commit [`62fdb86`](https://github.com/apache/spark/commit/62fdb863b267445df321cdd5366a7af67c79084c).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-204570963
  
    Closing.  See JIRA for decision to cancel this proposal.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-201968589
  
    **[Test build #54271 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54271/consoleFull)** for PR 11983 at commit [`bf14a24`](https://github.com/apache/spark/commit/bf14a24f9ba91fdb7719c98027e5486ccbe79854).


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-201967263
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/54270/
    Test FAILed.


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-201966705
  
    **[Test build #54270 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/54270/consoleFull)** for PR 11983 at commit [`aa4b408`](https://github.com/apache/spark/commit/aa4b408a077bd3905693c8f6428eb682b5dc47b4).


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[GitHub] spark pull request: [SPARK-14100][ML] Merging Estimator and Model:...

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

    https://github.com/apache/spark/pull/11983#issuecomment-201967262
  
    Merged build finished. Test FAILed.


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