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Posted to reviews@spark.apache.org by MechCoder <gi...@git.apache.org> on 2015/03/27 20:17:57 UTC

[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

GitHub user MechCoder opened a pull request:

    https://github.com/apache/spark/pull/5232

    [SPARK-6576] [MLlib] [PySpark] DenseMatrix in PySpark should support indexing

    

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

    $ git pull https://github.com/MechCoder/spark SPARK-6576

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

    https://github.com/apache/spark/pull/5232.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 #5232
    
----
commit b2e580ddcbf103a2efcda43f5006a0f6028ff525
Author: MechCoder <ma...@gmail.com>
Date:   2015-03-27T19:12:35Z

    [SPARK-6576] DenseMatrix in PySpark should support indexing

----


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88655405
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/29563/
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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88630766
  
    @mengxr fixed !


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88380645
  
      [Test build #29529 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29529/consoleFull) for   PR 5232 at commit [`5c0b159`](https://github.com/apache/spark/commit/5c0b159914d96a1712c668c62cd249c1afdce157).


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87178758
  
    Test PASSed.
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    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/29338/
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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88487550
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/29542/
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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87180177
  
    @mengxr I think this one is ready to go, thanks!


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#discussion_r27534795
  
    --- Diff: python/pyspark/mllib/linalg.py ---
    @@ -634,6 +634,17 @@ def toArray(self):
             """
             return self.values.reshape((self.numRows, self.numCols), order='F')
     
    +    def __getitem__(self, indices):
    +        i = indices[0]
    +        j = indices[1]
    +        if i > self.numRows:
    --- End diff --
    
    `or i < 0` and please also update the error message


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#discussion_r27534793
  
    --- Diff: python/pyspark/mllib/linalg.py ---
    @@ -634,6 +634,17 @@ def toArray(self):
             """
             return self.values.reshape((self.numRows, self.numCols), order='F')
     
    +    def __getitem__(self, indices):
    +        i = indices[0]
    --- End diff --
    
    This is cleaner:
    ~~~python
    i, j = indices
    ~~~


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87160425
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/29337/
    Test FAILed.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88457523
  
      [Test build #29542 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29542/consoleFull) for   PR 5232 at commit [`a062025`](https://github.com/apache/spark/commit/a0620254debb8ab0c305a7c9962c1e6030c66289).


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#discussion_r27534799
  
    --- Diff: python/pyspark/mllib/tests.py ---
    @@ -134,6 +134,14 @@ def test_sparse_vector_indexing(self):
             for ind in [4, -5, 7.8]:
                 self.assertRaises(ValueError, sv.__getitem__, ind)
     
    +    def test_matrix_indexing(self):
    +        mat = DenseMatrix(3, 2, [0, 1, 4, 6, 8, 10])
    +        numcols = mat.numCols
    +        for ind, val in enumerate(mat.values):
    --- End diff --
    
    I think it should be okay to write down the checks explicitly. Or you can do this:
    
    ~~~python
    expected = [[0, 6], [1, 8], [4, 10]]
    for i in range(3):
      for j in range(2):
        self.assertEquals(mat[i, j], xpected[i][j])
    ~~~


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87065695
  
      [Test build #29320 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29320/consoleFull) for   PR 5232 at commit [`a059537`](https://github.com/apache/spark/commit/a05953753ed370d8ce7a6cf006ced99376cc6fc3).
     * This patch merges cleanly.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87067088
  
    @davies The Python lint checks pass in my laptop, but due to some unrelated issue, it fails here, Cab you have a look?


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87098858
  
      [Test build #630 has finished](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/630/consoleFull) for   PR 5232 at commit [`a059537`](https://github.com/apache/spark/commit/a05953753ed370d8ce7a6cf006ced99376cc6fc3).
     * This patch **fails MiMa tests**.
    
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87064934
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/29319/
    Test FAILed.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87065893
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/29320/
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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88655398
  
      [Test build #29563 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29563/consoleFull) for   PR 5232 at commit [`a735078`](https://github.com/apache/spark/commit/a7350788e3ae943ed898cb36ed500880459b7596).
     * This patch **passes all tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.
     * This patch does not change any dependencies.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87063940
  
    Jenkins, OK to test.
    
    LGTM, just one minor comments. You could run dev/lint-python to do python style check.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87161776
  
      [Test build #29338 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29338/consoleFull) for   PR 5232 at commit [`c6bae51`](https://github.com/apache/spark/commit/c6bae51b6e64558997fadc3c144fbd2b46408386).
     * This patch merges cleanly.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87062274
  
    cc: @davies @mengxr


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87155694
  
      [Test build #29337 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29337/consoleFull) for   PR 5232 at commit [`dd84d21`](https://github.com/apache/spark/commit/dd84d2185a385399dc47043c703b117ddee1d78d).
     * This patch merges cleanly.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87064432
  
      [Test build #29319 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29319/consoleFull) for   PR 5232 at commit [`b2e580d`](https://github.com/apache/spark/commit/b2e580ddcbf103a2efcda43f5006a0f6028ff525).
     * This patch merges cleanly.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87064208
  
      [Test build #629 has started](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/629/consoleFull) for   PR 5232 at commit [`b2e580d`](https://github.com/apache/spark/commit/b2e580ddcbf103a2efcda43f5006a0f6028ff525).
     * This patch merges cleanly.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87064859
  
    @davies Thanks. I fixed and amended the commit.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#discussion_r27323661
  
    --- Diff: python/pyspark/mllib/tests.py ---
    @@ -134,6 +134,13 @@ def test_sparse_vector_indexing(self):
             for ind in [4, -5, 7.8]:
                 self.assertRaises(ValueError, sv.__getitem__, ind)
     
    +    def test_matrix_indexing(self):
    +        mat = DenseMatrix(3, 2, [0, 1, 4, 6, 8, 10])
    +        for ind, val in enumerate(mat.values):
    +            rowind = ind // numcols
    +            colind = ind - rowind * numcols
    +            self.assertEquals(mat[rowind , colind], val)
    --- End diff --
    
    nit: no space need before `,`


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#discussion_r27534796
  
    --- Diff: python/pyspark/mllib/linalg.py ---
    @@ -634,6 +634,17 @@ def toArray(self):
             """
             return self.values.reshape((self.numRows, self.numCols), order='F')
     
    +    def __getitem__(self, indices):
    +        i = indices[0]
    +        j = indices[1]
    +        if i > self.numRows:
    +            raise ValueError("Row index %d should not be greater than numRows %d." %
    +                             (i, self.numRows))
    +        if j > self.numCols:
    --- End diff --
    
    `or j < 0`


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87064812
  
      [Test build #629 has finished](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/629/consoleFull) for   PR 5232 at commit [`b2e580d`](https://github.com/apache/spark/commit/b2e580ddcbf103a2efcda43f5006a0f6028ff525).
     * This patch **fails Python style tests**.
    
     * This patch merges cleanly.
     * This patch adds the following public classes _(experimental)_:
      * `case class TaskCommitDenied(jobID: Int, partitionID: Int, attemptID: Int) extends TaskFailedReason `
      * `class JavaDoubleRDD(val srdd: RDD[scala.Double])`
      * `  case class UnregisterApplication(appId: String)`
      * `class ExecutorSource(threadPool: ThreadPoolExecutor, executorId: String) extends Source `
      * `case class ExecutorCacheTaskLocation(override val host: String, executorId: String)`
      * `class RegexTokenizer extends UnaryTransformer[String, Seq[String], RegexTokenizer] `
      * `    case class Data(weight: Double, mu: Vector, sigma: Matrix)`
      * `class MLPairRDDFunctions[K: ClassTag, V: ClassTag](self: RDD[(K, V)]) extends Serializable `
      * `class NaiveBayesModel(Saveable, Loader):`
      * `class KMeansModel(Saveable, Loader):`
      * `class SqlParser extends AbstractSparkSQLParser with DataTypeParser `
      * `    implicit class DslSymbol(sym: Symbol) extends ImplicitAttribute `
      * `case class CombineSum(child: Expression) extends AggregateExpression `
      * `case class CombineSumFunction(expr: Expression, base: AggregateExpression)`
      * `case class Alias(child: Expression, name: String)(`
      * `protected[sql] class DataTypeException(message: String) extends Exception(message)`
      * `class Column(protected[sql] val expr: Expression) extends Logging `
      * `  class CheckpointWriteHandler(`
      * `                logError("User class threw exception: " + cause, cause)`



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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87178736
  
      [Test build #29338 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29338/consoleFull) for   PR 5232 at commit [`c6bae51`](https://github.com/apache/spark/commit/c6bae51b6e64558997fadc3c144fbd2b46408386).
     * This patch **passes all tests**.
    
     * This patch merges cleanly.
     * This patch adds the following public classes _(experimental)_:
      * `class Normalizer extends UnaryTransformer[Vector, Vector, Normalizer] `



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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88377697
  
      [Test build #29523 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29523/consoleFull) for   PR 5232 at commit [`06b5ed5`](https://github.com/apache/spark/commit/06b5ed5529ff9b206893275bf88d480d384aae60).
     * This patch **fails Spark unit tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.
     * This patch does not change any dependencies.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88403013
  
      [Test build #29529 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29529/consoleFull) for   PR 5232 at commit [`5c0b159`](https://github.com/apache/spark/commit/5c0b159914d96a1712c668c62cd249c1afdce157).
     * This patch **passes all tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.
     * This patch does not change any dependencies.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88487533
  
      [Test build #29542 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29542/consoleFull) for   PR 5232 at commit [`a062025`](https://github.com/apache/spark/commit/a0620254debb8ab0c305a7c9962c1e6030c66289).
     * This patch **passes all tests**.
     * This patch merges cleanly.
     * This patch adds no public classes.
     * This patch does not change any dependencies.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88215615
  
    @jkbradley Do you mind having a quick look at this? It is a minor PR. Thanks! :)


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88671280
  
    LGTM. Merged into master. Thanks!


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88369109
  
    @mengxr fixed!


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#discussion_r27546365
  
    --- Diff: python/pyspark/mllib/linalg.py ---
    @@ -634,6 +634,17 @@ def toArray(self):
             """
             return self.values.reshape((self.numRows, self.numCols), order='F')
     
    +    def __getitem__(self, indices):
    +        i = indices[0]
    +        j = indices[1]
    +        if i > self.numRows:
    +            raise ValueError("Row index %d should not be greater than numRows %d." %
    +                             (i, self.numRows))
    +        if j > self.numCols:
    +            raise ValueError("Column index %d should not be greater than numCols %d." %
    +                             (i, self.numCols))
    +        return self.values[i * self.numCols + j]
    --- End diff --
    
    Ouch. I completely forgot that :/


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#discussion_r27534797
  
    --- Diff: python/pyspark/mllib/linalg.py ---
    @@ -634,6 +634,17 @@ def toArray(self):
             """
             return self.values.reshape((self.numRows, self.numCols), order='F')
     
    +    def __getitem__(self, indices):
    +        i = indices[0]
    +        j = indices[1]
    +        if i > self.numRows:
    +            raise ValueError("Row index %d should not be greater than numRows %d." %
    +                             (i, self.numRows))
    +        if j > self.numCols:
    +            raise ValueError("Column index %d should not be greater than numCols %d." %
    +                             (i, self.numCols))
    +        return self.values[i * self.numCols + j]
    --- End diff --
    
    This is wrong. We use column-major. So it should be `i + j * self.numRows`.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87160408
  
      [Test build #29337 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29337/consoleFull) for   PR 5232 at commit [`dd84d21`](https://github.com/apache/spark/commit/dd84d2185a385399dc47043c703b117ddee1d78d).
     * 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-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88377719
  
    Test FAILed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/29523/
    Test FAILed.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#discussion_r27609996
  
    --- Diff: python/pyspark/mllib/linalg.py ---
    @@ -634,6 +634,18 @@ def toArray(self):
             """
             return self.values.reshape((self.numRows, self.numCols), order='F')
     
    +    def __getitem__(self, indices):
    +        i, j = indices
    +        if i > self.numRows or i < 0:
    --- End diff --
    
    Extremely sorry for these careless mistakes. I was in a real hurry.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87179167
  
    Finally passed all test. Can this be merged now?


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87064920
  
      [Test build #29319 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29319/consoleFull) for   PR 5232 at commit [`b2e580d`](https://github.com/apache/spark/commit/b2e580ddcbf103a2efcda43f5006a0f6028ff525).
     * This patch **fails Python style tests**.
    
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88366992
  
      [Test build #29523 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29523/consoleFull) for   PR 5232 at commit [`06b5ed5`](https://github.com/apache/spark/commit/06b5ed5529ff9b206893275bf88d480d384aae60).


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88403050
  
    Test PASSed.
    Refer to this link for build results (access rights to CI server needed): 
    https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/29529/
    Test PASSed.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87065888
  
      [Test build #29320 has finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29320/consoleFull) for   PR 5232 at commit [`a059537`](https://github.com/apache/spark/commit/a05953753ed370d8ce7a6cf006ced99376cc6fc3).
     * This patch **fails Python style tests**.
    
     * This patch merges cleanly.
     * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#discussion_r27609790
  
    --- Diff: python/pyspark/mllib/linalg.py ---
    @@ -634,6 +634,18 @@ def toArray(self):
             """
             return self.values.reshape((self.numRows, self.numCols), order='F')
     
    +    def __getitem__(self, indices):
    +        i, j = indices
    +        if i > self.numRows or i < 0:
    --- End diff --
    
    Sorry, I didn't notice this in the first pass. The bound should be `[0, numRows)`:
    
    ~~~
    if i < 0 or i >= self.numRows:
      raise ValueError("Row index %d is out of range range [0, %d)" % (i, self.numRows))
    ~~~
    
    Same for `j` below.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-87095964
  
      [Test build #630 has started](https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/630/consoleFull) for   PR 5232 at commit [`a059537`](https://github.com/apache/spark/commit/a05953753ed370d8ce7a6cf006ced99376cc6fc3).
     * This patch merges cleanly.


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[GitHub] spark pull request: [SPARK-6576] [MLlib] [PySpark] DenseMatrix in ...

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

    https://github.com/apache/spark/pull/5232#issuecomment-88631133
  
      [Test build #29563 has started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/29563/consoleFull) for   PR 5232 at commit [`a735078`](https://github.com/apache/spark/commit/a7350788e3ae943ed898cb36ed500880459b7596).


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