Package org.apache.spark.sql.execution

Interface Summary

Interface	Description
Command
HashJoin

Class Summary

Class	Description
Aggregate	:: DeveloperApi :: Groups input data by groupingExpressions and computes the aggregateExpressions for each group.
AggregateEvaluation
BatchPythonEvaluation	:: DeveloperApi :: Uses PythonRDD to evaluate a PythonUDF, one partition of tuples at a time.
BroadcastHashJoin	:: DeveloperApi :: Performs an inner hash join of two child relations.
BroadcastNestedLoopJoin	:: DeveloperApi ::
BuildLeft
BuildRight
BuildSide
CacheCommand	:: DeveloperApi ::
CartesianProduct	:: DeveloperApi ::
DescribeCommand	:: DeveloperApi ::
Distinct	:: DeveloperApi :: Computes the set of distinct input rows using a HashSet.
EvaluatePython	:: DeveloperApi :: Evaluates a PythonUDF, appending the result to the end of the input tuple.
Except	:: DeveloperApi :: Returns a table with the elements from left that are not in right using the built-in spark subtract function.
Exchange	:: DeveloperApi ::
ExistingRdd	:: DeveloperApi ::
ExplainCommand	An explain command for users to see how a command will be executed.
Filter	:: DeveloperApi ::
Generate	:: DeveloperApi :: Applies a Generator to a stream of input rows, combining the output of each into a new stream of rows.
GeneratedAggregate	:: DeveloperApi :: Alternate version of aggregation that leverages projection and thus code generation.
HashOuterJoin	:: DeveloperApi :: Performs a hash based outer join for two child relations by shuffling the data using the join keys.
Intersect	:: DeveloperApi :: Returns the rows in left that also appear in right using the built in spark intersection function.
LeftSemiJoinBNL	:: DeveloperApi :: Using BroadcastNestedLoopJoin to calculate left semi join result when there's no join keys for hash join.
LeftSemiJoinHash	:: DeveloperApi :: Build the right table's join keys into a HashSet, and iteratively go through the left table, to find the if join keys are in the Hash set.
Limit	:: DeveloperApi :: Take the first limit elements.
OutputFaker	:: DeveloperApi :: A plan node that does nothing but lie about the output of its child.
Project	:: DeveloperApi ::
Sample	:: DeveloperApi ::
SetCommand	:: DeveloperApi ::
ShuffledHashJoin	:: DeveloperApi :: Performs an inner hash join of two child relations by first shuffling the data using the join keys.
Sort	:: DeveloperApi ::
SparkLogicalPlan	:: DeveloperApi :: Allows already planned SparkQueries to be linked into logical query plans.
SparkPlan	:: DeveloperApi ::
TakeOrdered	:: DeveloperApi :: Take the first limit elements as defined by the sortOrder.
Union	:: DeveloperApi ::

Exception Summary

Exception	Description
QueryExecutionException