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SPARK-6337
Spark 1.3 doc fixes
SPARK-6336
LBFGS should document what convergenceTol means
EventLoggingListener should always operate on resolved URIs- SPARK-6469
Improving documentation on YARN local directories usage SPARK-6296
Add equals operator to Column (v1.3)
Add LassoModel to __all__ in regression.py
Fix several broken links in PySpark docs
Deprecate jsonRDD and replace it by jsonDataFrame / jsonDF
Cannot resolve column correctlly when using left semi join
_regression_train_wrapper does not test initialWeights correctly
It is not necessary that avoid old inteface of hive, because this will make some UDAF can not work.SPARK-6695
Add an external iterator: a hadoop-like output collectorSPARK-6625
Add common string filters to data sources
SparkContext#stop is not idempotent
Context cleaner race condition across SparkContexts
UI is malformed when tasks fetch remote results
New Spark Master URL is not picked up when streaming context is started from checkpoint
Model update propagation during prediction in Streaming Regression
VectorUDT is displayed as `vecto` in dtypes- SPARK-6278
Mention the change of step size in the migration guide
Add streaming examples showing integration with DataFrames and SQL
LocalRelation needs to implement statistics
HiveContext.refreshTable is missing in PySpark
Change the lambda weight to number of explicit ratings in implicit ALS
Add missing nullable Metastore fields when merging a Parquet schema
Delegate dense vector arithmetics to the underly numpy array
ExecutorAllocationManager never stops
SQLContext.registerFunction -> SQLContext.udf.register
Override equals and hashCode in MetastoreRelation
Add PreAnalyzer to keep logical plan consistent across DataFrame
CheckAnalysis should throw when the Aggregate node contains missing input attribute(s)
createDataFrame from RDD[Row] with UDTs cannot be saved
HiveContext.analyze should throw UnsupportedOperationException instead of NotImplementedError
MatrixFactorizationModel created by load fails on predictAll
Add checkpointInterval to ALS
Make Column.cast(to: String) support fixed precision and scale decimal type
Collapsing operator reordering and constant folding into a single batch to push down the single side.
Implict promote Numeric type to String type in HiveTypeCoercion
PySpark should not collect results through local filesystem
JSONRelation and ParquetRelation2 should check if delete is successful for the overwrite operation.
Shuffle write time does not include time to open shuffle files
Parquet support for date type
SQL ExternalSort should use CompletionIterator to clean up temp files
toDF column rename does not work when columns contain '.'
GenericRowWithSchema: KryoException: Class cannot be created (missing no-arg constructor):
AttributeSet.equal should compare size
ParquetRelation2 does not support paths for different file systems
YarnAllocator crash with dynamic allocation on
PySpark task may hang while call take() on in Java/Scala
Subqueries are thrown away too early in dataframes