Export - CSV (All fields)
Export - CSV (Current fields)
SPARK-12417
Orc bloom filter options are not propagated during file write in sparkSPARK-24496
CLONE - JSON data source fails to infer floats as decimal when precision is bigger than 38 or scale is bigger than precision.SPARK-12957
Derive and propagate data constrains in logical plan
Use FunctionIdentifier in FunctionRegistry/SessionCatalog
Support for dynamic allocation of resources in Kinesis Spark Streaming
use more information to simplify the code in Expand builder
Fetching delegation tokens for Hive fails when using proxy users
Add support for testing against the `ProcessingTime(intervalMS > 0)` trigger and `ManualClock`
Use classloader's getResource() for reading resource files in HiveTests
When column type is binary, select occurs ClassCastExcption in Beeline.SPARK-13671
Use different physical plan for existing RDD and data sources
Empty strings not preserved which causes SQLException: mismatching column value count
Mark experimental algorithms experimental in PySparkSPARK-4587
Model export/import
Python API for ML model import/export
Automatic null conversion bug (instead of throwing error) when creating a Spark Datarame with incompatible types for fields.
Spark SQL: Catalyst is scanning undesired columns
JDBCRDD returns incorrect results for filters on CHAR of PostgreSQL
Window Function Improvements
Remove synchronization of Hive Native commandsSPARK-18313
CLONE - Support model save/load in Python's FPGrowth
LDA describeTopics() Generates Invalid Term IDs
Speed up group-by aggregates
Output of monotonically_increasing_id lacks stable relation with rows of DataFrame
SPARK-10525
Add Python example for VectorSlicer to user guide
Scala, Python SQLContext input methods' deprecation statuses do not match
Kafka Support new topic subscriptions without requiring restart of the streaming context
Add native offset management for ReliableKafkaReceiver
keepLastCheckpoint Param for Python LDA with EM
Spark SQL views don't work
LinearRegressionModel uses only default parameters if yStd is 0
WebUI should use the local ip not 0.0.0.0
Support reading of delimited text files as DataFrames
Stack overflow in query parser when there is too many where
Add support for CROSS JOIN syntax
OUTER JOINs cause ClassCastException
Using DISTINCT on a UDF (like CONCAT) is not supported
Update document programming-guide accumulator section
Spark MLlib, GraphX, SparkR 2.0 QA umbrella
ML, Graph, R 2.0 QA: Programming guide update and migration guide
Update MLlib, GraphX, SparkR websites for 2.0
Spark won't read ORC schema from metastore for partitioned tables
Spark2.0-error occurs when execute the sql statement which includes "nvl" function while spark1.6 supports
RDD.pipe(command: String) in Spark 2.0 does not work when command is specified with some options
fix latex formula syntax error in mllib
Expose sqlContext in SparkSession
Improve LogicalPlanToSQLSuite to check generated SQL directly
[SPARK][SQL] transformation script got failure for python script
Analyzer rule for resolving using joins should respect case sensitivity setting
sparkR.init() can not load sparkPackages when executing an R file