[SPARK-2851] [mllib] DecisionTree Python consistency update #1798

jkbradley · 2014-08-06T02:39:21Z

Added 6 static train methods to match Python API, but without default arguments (but with Python default args noted in docs).

Added factory classes for Algo and Impurity, but made private[mllib].

CC: @mengxr @dorx Please let me know if there are other changes which would help with API consistency---thanks!

…thout default parameters

* Added 6 static train methods to match Python API, but without default arguments (but with Python default args noted in docs). Added factory classes for Algo and Impurity, but made private[mllib].

SparkQA · 2014-08-06T02:44:30Z

QA tests have started for PR 1798. This patch merges cleanly.
View progress: https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/17980/consoleFull

mengxr · 2014-08-06T02:48:55Z

mllib/src/main/scala/org/apache/spark/mllib/tree/configuration/Algo.scala

minor: stringToAlgo -> fromString? In the code, it might be more natural to read

Algo.fromString("classification")

Algo.stringToAlgo("classification")

SparkQA · 2014-08-06T03:45:03Z

QA results for PR 1798:
- This patch PASSES unit tests.
- This patch merges cleanly
- This patch adds no public classes

For more information see test ouptut:
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/17980/consoleFull

…ency

* Removed train() function in Python API (tree.py) ** Removed corresponding function in Scala/Java API (the ones taking basic types) DecisionTree internal updates: * Renamed Algo and Impurity factory methods to fromString() DecisionTree doc updates: * Added notes recommending use of trainClassifier, trainRegressor * Say supported values for impurity * Shortened doc for Java-friendly train* functions.

SparkQA · 2014-08-06T18:49:39Z

QA tests have started for PR 1798. This patch merges cleanly.
View progress: https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/18037/consoleFull

SparkQA · 2014-08-06T19:42:02Z

QA results for PR 1798:
- This patch PASSES unit tests.
- This patch merges cleanly
- This patch adds no public classes

For more information see test ouptut:
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/18037/consoleFull

mengxr · 2014-08-06T19:47:44Z

mllib/src/main/scala/org/apache/spark/mllib/tree/DecisionTree.scala

RDD -> JavaRDD. Sorry I missed this in the first pass.

mengxr · 2014-08-06T19:48:06Z

LGTM except minor inline comments.

… instead of RDD.

jkbradley · 2014-08-06T20:29:20Z

Hopefully all done now, after Jenkins.

SparkQA · 2014-08-06T20:34:22Z

QA tests have started for PR 1798. This patch DID NOT merge cleanly!
View progress: https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/18044/consoleFull

mengxr · 2014-08-06T21:07:11Z

@jkbradley Could you try to merge the latest master? It seems that there are conflicts.

…ency Conflicts: python/pyspark/mllib/tree.py (not a real conflict, merged)

SparkQA · 2014-08-06T21:39:31Z

QA tests have started for PR 1798. This patch merges cleanly.
View progress: https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/18054/consoleFull

SparkQA · 2014-08-06T21:54:43Z

QA results for PR 1798:
- This patch PASSES unit tests.

For more information see test ouptut:
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/18044/consoleFull

SparkQA · 2014-08-06T22:31:49Z

QA results for PR 1798:
- This patch PASSES unit tests.
- This patch merges cleanly
- This patch adds no public classes

For more information see test ouptut:
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/18054/consoleFull

Added 6 static train methods to match Python API, but without default arguments (but with Python default args noted in docs). Added factory classes for Algo and Impurity, but made private[mllib]. CC: mengxr dorx Please let me know if there are other changes which would help with API consistency---thanks! Author: Joseph K. Bradley <[email protected]> Closes #1798 from jkbradley/dt-python-consistency and squashes the following commits: 6f7edf8 [Joseph K. Bradley] Merge remote-tracking branch 'upstream/master' into dt-python-consistency a0d7dbe [Joseph K. Bradley] DecisionTree: In Java-friendly train* methods, changed to use JavaRDD instead of RDD. ee1d236 [Joseph K. Bradley] DecisionTree API updates: * Removed train() function in Python API (tree.py) ** Removed corresponding function in Scala/Java API (the ones taking basic types) 00f820e [Joseph K. Bradley] Merge remote-tracking branch 'upstream/master' into dt-python-consistency fe6dbfa [Joseph K. Bradley] removed unnecessary imports e358661 [Joseph K. Bradley] DecisionTree API change: * Added 6 static train methods to match Python API, but without default arguments (but with Python default args noted in docs). c699850 [Joseph K. Bradley] a few doc comments eaf84c0 [Joseph K. Bradley] Added DecisionTree static train() methods API to match Python, but without default parameters (cherry picked from commit 47ccd5e) Signed-off-by: Xiangrui Meng <[email protected]>

mengxr · 2014-08-07T06:00:43Z

LGTM. Merged into both master and branch-1.1.

Added 6 static train methods to match Python API, but without default arguments (but with Python default args noted in docs). Added factory classes for Algo and Impurity, but made private[mllib]. CC: mengxr dorx Please let me know if there are other changes which would help with API consistency---thanks! Author: Joseph K. Bradley <[email protected]> Closes apache#1798 from jkbradley/dt-python-consistency and squashes the following commits: 6f7edf8 [Joseph K. Bradley] Merge remote-tracking branch 'upstream/master' into dt-python-consistency a0d7dbe [Joseph K. Bradley] DecisionTree: In Java-friendly train* methods, changed to use JavaRDD instead of RDD. ee1d236 [Joseph K. Bradley] DecisionTree API updates: * Removed train() function in Python API (tree.py) ** Removed corresponding function in Scala/Java API (the ones taking basic types) 00f820e [Joseph K. Bradley] Merge remote-tracking branch 'upstream/master' into dt-python-consistency fe6dbfa [Joseph K. Bradley] removed unnecessary imports e358661 [Joseph K. Bradley] DecisionTree API change: * Added 6 static train methods to match Python API, but without default arguments (but with Python default args noted in docs). c699850 [Joseph K. Bradley] a few doc comments eaf84c0 [Joseph K. Bradley] Added DecisionTree static train() methods API to match Python, but without default parameters

jkbradley added 4 commits August 5, 2014 16:36

Added DecisionTree static train() methods API to match Python, but wi…

eaf84c0

…thout default parameters

a few doc comments

c699850

DecisionTree API change:

e358661

* Added 6 static train methods to match Python API, but without default arguments (but with Python default args noted in docs). Added factory classes for Algo and Impurity, but made private[mllib].

removed unnecessary imports

fe6dbfa

jkbradley changed the title ~~DecisionTree Python consistency update~~ [mllib] DecisionTree Python consistency update Aug 6, 2014

jkbradley changed the title ~~[mllib] DecisionTree Python consistency update~~ [SPARK-2828] [mllib] DecisionTree Python consistency update Aug 6, 2014

jkbradley changed the title ~~[SPARK-2828] [mllib] DecisionTree Python consistency update~~ [SPARK-2851] [mllib] DecisionTree Python consistency update Aug 6, 2014

mengxr reviewed Aug 6, 2014
View reviewed changes

jkbradley added 2 commits August 5, 2014 23:19

Merge remote-tracking branch 'upstream/master' into dt-python-consist…

00f820e

…ency

mengxr reviewed Aug 6, 2014
View reviewed changes

DecisionTree: In Java-friendly train* methods, changed to use JavaRDD…

a0d7dbe

… instead of RDD.

Merge remote-tracking branch 'upstream/master' into dt-python-consist…

6f7edf8

…ency Conflicts: python/pyspark/mllib/tree.py (not a real conflict, merged)

asfgit closed this in 47ccd5e Aug 7, 2014

jkbradley deleted the dt-python-consistency branch December 4, 2014 20:21

[SPARK-2851] [mllib] DecisionTree Python consistency update #1798

[SPARK-2851] [mllib] DecisionTree Python consistency update #1798

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