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author | Joseph K. Bradley <joseph.kurata.bradley@gmail.com> | 2014-08-18 18:01:39 -0700 |
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committer | Xiangrui Meng <meng@databricks.com> | 2014-08-18 18:01:39 -0700 |
commit | c8b16ca0d86cc60fb960eebf0cb383f159a88b03 (patch) | |
tree | 27f6b16cc7bd14af681d1678fda53ea3051e2e36 /python/run-tests | |
parent | 115eeb30dd9c9dd10685a71f2c23ca23794d3142 (diff) | |
download | spark-c8b16ca0d86cc60fb960eebf0cb383f159a88b03.tar.gz spark-c8b16ca0d86cc60fb960eebf0cb383f159a88b03.tar.bz2 spark-c8b16ca0d86cc60fb960eebf0cb383f159a88b03.zip |
[SPARK-2850] [SPARK-2626] [mllib] MLlib stats examples + small fixes
Added examples for statistical summarization:
* Scala: StatisticalSummary.scala
** Tests: correlation, MultivariateOnlineSummarizer
* python: statistical_summary.py
** Tests: correlation (since MultivariateOnlineSummarizer has no Python API)
Added examples for random and sampled RDDs:
* Scala: RandomAndSampledRDDs.scala
* python: random_and_sampled_rdds.py
* Both test:
** RandomRDDGenerators.normalRDD, normalVectorRDD
** RDD.sample, takeSample, sampleByKey
Added sc.stop() to all examples.
CorrelationSuite.scala
* Added 1 test for RDDs with only 1 value
RowMatrix.scala
* numCols(): Added check for numRows = 0, with error message.
* computeCovariance(): Added check for numRows <= 1, with error message.
Python SparseVector (pyspark/mllib/linalg.py)
* Added toDense() function
python/run-tests script
* Added stat.py (doc test)
CC: mengxr dorx Main changes were examples to show usage across APIs.
Author: Joseph K. Bradley <joseph.kurata.bradley@gmail.com>
Closes #1878 from jkbradley/mllib-stats-api-check and squashes the following commits:
ea5c047 [Joseph K. Bradley] Merge remote-tracking branch 'upstream/master' into mllib-stats-api-check
dafebe2 [Joseph K. Bradley] Bug fixes for examples SampledRDDs.scala and sampled_rdds.py: Check for division by 0 and for missing key in maps.
8d1e555 [Joseph K. Bradley] Merge remote-tracking branch 'upstream/master' into mllib-stats-api-check
60c72d9 [Joseph K. Bradley] Fixed stat.py doc test to work for Python versions printing nan or NaN.
b20d90a [Joseph K. Bradley] Merge remote-tracking branch 'upstream/master' into mllib-stats-api-check
4e5d15e [Joseph K. Bradley] Changed pyspark/mllib/stat.py doc tests to use NaN instead of nan.
32173b7 [Joseph K. Bradley] Stats examples update.
c8c20dc [Joseph K. Bradley] Merge remote-tracking branch 'upstream/master' into mllib-stats-api-check
cf70b07 [Joseph K. Bradley] Merge remote-tracking branch 'upstream/master' into mllib-stats-api-check
0b7cec3 [Joseph K. Bradley] Small updates based on code review. Renamed statistical_summary.py to correlations.py
ab48f6e [Joseph K. Bradley] RowMatrix.scala * numCols(): Added check for numRows = 0, with error message. * computeCovariance(): Added check for numRows <= 1, with error message.
65e4ebc [Joseph K. Bradley] Merge remote-tracking branch 'upstream/master' into mllib-stats-api-check
8195c78 [Joseph K. Bradley] Added examples for random and sampled RDDs: * Scala: RandomAndSampledRDDs.scala * python: random_and_sampled_rdds.py * Both test: ** RandomRDDGenerators.normalRDD, normalVectorRDD ** RDD.sample, takeSample, sampleByKey
064985b [Joseph K. Bradley] Merge remote-tracking branch 'upstream/master' into mllib-stats-api-check
ee918e9 [Joseph K. Bradley] Added examples for statistical summarization: * Scala: StatisticalSummary.scala ** Tests: correlation, MultivariateOnlineSummarizer * python: statistical_summary.py ** Tests: correlation (since MultivariateOnlineSummarizer has no Python API)
Diffstat (limited to 'python/run-tests')
-rwxr-xr-x | python/run-tests | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/python/run-tests b/python/run-tests index a6271e0cf5..b506559a5e 100755 --- a/python/run-tests +++ b/python/run-tests @@ -78,6 +78,7 @@ run_test "pyspark/mllib/linalg.py" run_test "pyspark/mllib/random.py" run_test "pyspark/mllib/recommendation.py" run_test "pyspark/mllib/regression.py" +run_test "pyspark/mllib/stat.py" run_test "pyspark/mllib/tests.py" run_test "pyspark/mllib/tree.py" run_test "pyspark/mllib/util.py" |