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SPARK-10715
Duplicate initialzation flag in WeightedLeastSquare
SPARK-10663
Change test.toDF to test in Spark ML Programming Guide
Use unbiased standard deviation in DataFrame.describeSPARK-9748
Centriod typo in KMeansModelSPARK-10594
ApplicationMaster "--help" references the removed "--num-executors" optionSPARK-10516
Add values as a property to DenseVector in PySparkSPARK-10020
ML model broadcasts should be stored in private vars: mllib GeneralizedLinearModel
ML model broadcasts should be stored in private vars: mllib IDFModel
ML model broadcasts should be stored in private vars: mllib NaiveBayes
ML model broadcasts should be stored in private vars: spark.ml Word2Vec
SPARK-10247
Cleanup DAGSchedulerSuite "ignore late map task completion"
More thoroughly deprecate Bagel in favor of GraphX
ML RandomForest cleanup: Move predictNodeIndex to LearningNode- SPARK-5905
Note requirements for certain RowMatrix methods in docs
On Windows spark-env.cmd is not loaded.
fix some style issue in ML/MLlib examples
Example mllib code in documentation incorrectly computes MSE
Unhandled case in VectorAssembler#transform
PySpark SparseVector can return wrong index in error message
Improve naming around task failures in scheduler code
Maximum memory is determined by two params but error message only lists one.
Remove the extra spaces in merge script
Make mesosExecutorCores configurable in mesos "fine-grained" mode
Support checkpointInterval can be disabled
StringIndexer should take option to handle unseen values
Make Savable and Loader Java-friendly.
string function: find_in_set
Ignores files whose name starts with "." while enumerating files in HadoopFsRelation
Spark Data Frame Fails to Load Postgres Tables with JSONB DataType Columns
Change GBT validationTol to be relative tolerance
DataFrame.withColumn should take metadata
pyspark.sql.types.Row should implement __getitem__
Attempt to automatically create event log directory if it doesn't already exist
Add RegexTokenizer option to convert to lowercase
Physical plan node Coalesce should be able to handle UnsafeRow- SPARK-10760
SparkR glm: the documentation in examples - family argument is missing
ML Param validate should print better error information
Add the ability to embed HTML relative links in job descriptions
Use 1 for all ratings if $(ratingCol) = ""
Make pyspark shared params codegen more consistent- SPARK-10763
Update Java MLLIB/ML tests to use simplified dataframe construction - SPARK-9798
CrossValidatorModel Documentation Improvements
Drivers run in cluster mode on mesos may not have spark-env variables available
Add IndexToString in Pyspark
UserDefinedType.typeName gives wrong result- SPARK-10469
Document tungsten-sort
Params.getOrDefault should throw more meaningful exception
LinearRegressionTrainingSummary should hold all columns in transformed data
Use of non-standard LIMIT keyword in JDBC tableExists code- SPARK-10595
Various ML programming guide cleanups post 1.5