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SPARK-20090
Add StructType.fieldNames to Python APISPARK-22142
Move Flume support behind a profileSPARK-22087
Clear remaining compile errors for 2.12; resolve most warningsSPARK-23484
Fix possible race condition in KafkaContinuousReader
Failure to authenticate with old shuffle service
Add batchId to the json of StreamingQueryProgress
Update docker/spark-test (JDK/OS)
ParquetFileFormat to support arbitrary OutputCommitters
SPARK-21128
Running R tests multiple times failed due to pre-exiting "spark-warehouse" / "metastore_db"
Add job description API for R- SPARK-21370
Avoid doing anything on HDFSBackedStateStore.abort() when there are no updates to commit
Support schema a DDL-formatted string in dapply/gapply/from_json
pyspark.ml.tests is missing a py4j import.
Add Trigger information to the Structured Streaming programming guide
Adding Kubernetes as an option to https://spark.apache.org/
Fix setup of SPARK_HOME variable on Windows
SPARK-22490
PySpark doc has misleading string for SparkSession.builder
Retry download of Spark from ASF mirror in HiveExternalCatalogVersionsSuite
localCheckpoint support in Dataset API- SPARK-22644
Make ML testsuite support StructuredStreaming test
CatalogImpl.refresh() has quadratic complexity for a view
Add string concatenate operator || to Spark SQL
Standalone master JSON not showing cores for running applications
SparkR: pass on setHandleInvalid to spark.mllib functions that use StringIndexer
Report conflicting fields when merging two StructTypes.
R wrappers for Dataset.alias
R wrappers for explode_outer and posexplode_outer
SparkR Wrappers Model should be private and value should be lazy
R wrapper for input_file_name
R wrappers for array and map
R wrappers for collect_list and collect_set
SparkR should provide grouping and grouping_id
R wrappers for rollup and cube
HiveWriterContainer passes null configuration to serde.initialize, causing NullPointerException in AvroSerde when using avro.schema.url
ProbabilisticClassificationModel: Improve normalization of all-zero raw predictions
NaiveBayes unit test occasionly fail
Simplify FPGrowth transform
Pyspark CrossValidator & TrainValidationSplit should delegate parameter looping to estimators
R wrapper for SQL broadcast
stream join hive text batch not supported
Triage scapegoat warnings, part 1
Structs should be usable in inequality filters
Document R DecisionTree- SPARK-20456
Add examples for functions collection for pyspark
Preserve JVM information when executor heartbeat timeout
Update paranamer to 2.8 to avoid BytecodeReadingParanamer ArrayIndexOutOfBoundsException with Scala 2.12 + Java 8 lambdaSPARK-25420
Dataset.count() every time is different.
Spark SQL shell is a Stable one ? Can we use Spark SQL shell in our production environment?
Support the coordinator to demerminte post-shuffle partitions more reasonably
SinglePartition optimizations break certain Streaming Stateful Aggregation requirements