Bulk Operation

SPARK-15426 Rename optimizer rules to be more consistent

SPARK-15426 Rename various Parquet support classes

SPARK-15426 Audit new SQL confs

SPARK-15426 DataFrameReader.text should return DataFrame

SPARK-15426 Rename listAccumulator collectionAccumulator

SPARK-15426 Revert API breaking changes made in SQLContext.range

SPARK-15426 Remove function grouping in SparkSession

SPARK-15426 Rename aggregate operators: HashAggregate and SortAggregate

SPARK-15426 Move user-facing structured streaming classes into sql.streaming

SPARK-15426 SparkSession.catalog.listFunctions shouldn't include the list of built-in functions

SPARK-15426 Add since annotation for classes in sql.catalog

SPARK-15426 Audit Dataset, SparkSession, and SQLContext functions and documentations

SPARK-15426 Make aggregate expressions more concise in explain

SPARK-15426 Make package name for Java tests consistent

SPARK-15426 Document createDataset functions in SparkSession

SPARK-15426 Change Aggregator.zero to Aggregator.init

SPARK-15426 Add SparkSession.emptyDataset

SPARK-15426 Dataset.createTempView should use CreateViewCommand

SPARK-15426 Remove unnecessary private[sql] methods in SparkSession

SPARK-15426 Scaladoc for KeyValueGroupedDataset points to old method

SPARK-15426 Rename DefaultSources to make them more self-describing

SPARK-15426 Deprecate Dataset.explode

SPARK-15426 Rename various scheduler backend for consistency

SPARK-15426 Make Range logical and physical explain consistent

SPARK-15426 Mark aggregator API as experimental

SPARK-15426 Remove DescribeFunction and ShowFunctions

SPARK-15426 Append Command to all commands

SPARK-15426 Disallow cartesian joins by default