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Posted to reviews@spark.apache.org by viirya <gi...@git.apache.org> on 2016/05/20 09:18:01 UTC

[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

GitHub user viirya opened a pull request:

    https://github.com/apache/spark/pull/13220

    [SPARK-15444][PySpark][ML][HotFix] Default value mismatch of param linkPredictionCol for GeneralizedLinearRegression

    ## What changes were proposed in this pull request?
    
    Default value mismatch of param linkPredictionCol for GeneralizedLinearRegression between PySpark and Scala. That is because default value conflict between #13106 and #13129.
    
    
    ## How was this patch tested?
    Existing tests.
    
    


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

    $ git pull https://github.com/viirya/spark-1 hotfix-regresstion

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

    https://github.com/apache/spark/pull/13220.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 #13220
    
----
commit 132753838a1424f09d85003a4436bb7ce0bd7774
Author: Liang-Chi Hsieh <si...@tw.ibm.com>
Date:   2016-05-20T09:16:23Z

    Fix SPARK-15444.

----


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220560008
  
    **[Test build #58973 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/58973/consoleFull)** for PR 13220 at commit [`1327538`](https://github.com/apache/spark/commit/132753838a1424f09d85003a4436bb7ce0bd7774).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220564807
  
    @MLnick Please see if this is fine for you now. Thanks.


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220572813
  
    This fix looks good. Thanks! @viirya 


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220560059
  
    Fortunately it doesn't actually impact since there is a `nonEmpty` check on the Scala side, but we should definitely make it consistent.


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220557059
  
    cc @MLnick @mengxr This is a hotfix. Please take a look. Thanks.


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#discussion_r64014350
  
    --- Diff: python/pyspark/ml/regression.py ---
    @@ -1312,8 +1312,7 @@ def __init__(self, labelCol="label", featuresCol="features", predictionCol="pred
             super(GeneralizedLinearRegression, self).__init__()
             self._java_obj = self._new_java_obj(
                 "org.apache.spark.ml.regression.GeneralizedLinearRegression", self.uid)
    -        self._setDefault(family="gaussian", maxIter=25, tol=1e-6, regParam=0.0, solver="irls",
    -                         linkPredictionCol="")
    +        self._setDefault(family="gaussian", maxIter=25, tol=1e-6, regParam=0.0, solver="irls")
    --- End diff --
    
    I was not sure about this. So just following other similar params in other classes.


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220573160
  
    Thank you @yanboliang


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#discussion_r64015066
  
    --- Diff: python/pyspark/ml/regression.py ---
    @@ -1312,8 +1312,7 @@ def __init__(self, labelCol="label", featuresCol="features", predictionCol="pred
             super(GeneralizedLinearRegression, self).__init__()
             self._java_obj = self._new_java_obj(
                 "org.apache.spark.ml.regression.GeneralizedLinearRegression", self.uid)
    -        self._setDefault(family="gaussian", maxIter=25, tol=1e-6, regParam=0.0, solver="irls",
    -                         linkPredictionCol="")
    +        self._setDefault(family="gaussian", maxIter=25, tol=1e-6, regParam=0.0, solver="irls")
    --- End diff --
    
    Yea. Updated. Thanks.


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220562166
  
    **[Test build #58975 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/58975/consoleFull)** for PR 13220 at commit [`74c8bc8`](https://github.com/apache/spark/commit/74c8bc85e39eaf112487c488f7485bd3f50a4e85).


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220564246
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220650685
  
    Thanks for fixing this @viirya :)


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220559795
  
    @viirya ah thanks I should have picked up the discrepancy. cc @holdenk @yanboliang 


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220564160
  
    **[Test build #58975 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/58975/consoleFull)** for PR 13220 at commit [`74c8bc8`](https://github.com/apache/spark/commit/74c8bc85e39eaf112487c488f7485bd3f50a4e85).
     * This patch passes all tests.
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220653822
  
    @viirya Thanks for fixing this quickly! @MLnick If master is broken, we should revert the commit first to unblock others (especially during QA period). We can re-submit the PR with fix.


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220560114
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/58973/
    Test PASSed.


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220561701
  
    @MLnick unit tests in ml.tests will be failed due to this.


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220604749
  
    Thank you @MLnick 


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220584208
  
    Merged to master/branch-2.0. Thanks @viirya!


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#discussion_r64013827
  
    --- Diff: python/pyspark/ml/regression.py ---
    @@ -1312,8 +1312,7 @@ def __init__(self, labelCol="label", featuresCol="features", predictionCol="pred
             super(GeneralizedLinearRegression, self).__init__()
             self._java_obj = self._new_java_obj(
                 "org.apache.spark.ml.regression.GeneralizedLinearRegression", self.uid)
    -        self._setDefault(family="gaussian", maxIter=25, tol=1e-6, regParam=0.0, solver="irls",
    -                         linkPredictionCol="")
    +        self._setDefault(family="gaussian", maxIter=25, tol=1e-6, regParam=0.0, solver="irls")
    --- End diff --
    
    Perhaps we should then make the default in `__init__` and `setParams` be `None` rather than `""`?


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220580497
  
    ping @MLnick 


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220560112
  
    Merged build finished. Test PASSed.


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220557797
  
    **[Test build #58973 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/58973/consoleFull)** for PR 13220 at commit [`1327538`](https://github.com/apache/spark/commit/132753838a1424f09d85003a4436bb7ce0bd7774).


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#discussion_r64014668
  
    --- Diff: python/pyspark/ml/regression.py ---
    @@ -1312,8 +1312,7 @@ def __init__(self, labelCol="label", featuresCol="features", predictionCol="pred
             super(GeneralizedLinearRegression, self).__init__()
             self._java_obj = self._new_java_obj(
                 "org.apache.spark.ml.regression.GeneralizedLinearRegression", self.uid)
    -        self._setDefault(family="gaussian", maxIter=25, tol=1e-6, regParam=0.0, solver="irls",
    -                         linkPredictionCol="")
    +        self._setDefault(family="gaussian", maxIter=25, tol=1e-6, regParam=0.0, solver="irls")
    --- End diff --
    
    I think the setDefault change you have is fine - I mean the default
    constructor param
    On Fri, 20 May 2016 at 11:37, Liang-Chi Hsieh <no...@github.com>
    wrote:
    
    > In python/pyspark/ml/regression.py
    > <https://github.com/apache/spark/pull/13220#discussion_r64014350>:
    >
    > > @@ -1312,8 +1312,7 @@ def __init__(self, labelCol="label", featuresCol="features", predictionCol="pred
    > >          super(GeneralizedLinearRegression, self).__init__()
    > >          self._java_obj = self._new_java_obj(
    > >              "org.apache.spark.ml.regression.GeneralizedLinearRegression", self.uid)
    > > -        self._setDefault(family="gaussian", maxIter=25, tol=1e-6, regParam=0.0, solver="irls",
    > > -                         linkPredictionCol="")
    > > +        self._setDefault(family="gaussian", maxIter=25, tol=1e-6, regParam=0.0, solver="irls")
    >
    > I was not sure about this. So just following other similar params in other
    > classes.
    >
    > —
    > You are receiving this because you were mentioned.
    > Reply to this email directly or view it on GitHub
    > <https://github.com/apache/spark/pull/13220/files/132753838a1424f09d85003a4436bb7ce0bd7774#r64014350>
    >



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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#issuecomment-220564247
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/58975/
    Test PASSed.


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[GitHub] spark pull request: [SPARK-15444][PySpark][ML][HotFix] Default val...

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

    https://github.com/apache/spark/pull/13220#discussion_r64014564
  
    --- Diff: python/pyspark/ml/regression.py ---
    @@ -1312,8 +1312,7 @@ def __init__(self, labelCol="label", featuresCol="features", predictionCol="pred
             super(GeneralizedLinearRegression, self).__init__()
             self._java_obj = self._new_java_obj(
                 "org.apache.spark.ml.regression.GeneralizedLinearRegression", self.uid)
    -        self._setDefault(family="gaussian", maxIter=25, tol=1e-6, regParam=0.0, solver="irls",
    -                         linkPredictionCol="")
    +        self._setDefault(family="gaussian", maxIter=25, tol=1e-6, regParam=0.0, solver="irls")
    --- End diff --
    
    Sounds good. Let me update it.


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