UnaryExecNode Physical Operators¶

UnaryExecNode is an extension of the SparkPlan abstraction for physical operators that have one child physical operator.

Contract¶

Child Physical Operator¶

child: SparkPlan

The one and only child physical operator

Used when:

• UnaryExecNode is requested for the children
• others

Implementations¶

• AggregateInPandasExec
• AliasAwareOutputPartitioning
• AppendColumnsExec
• BaseAggregateExec
• CoalesceExec
• CollectMetricsExec
• ColumnarToRowExec
• CustomShuffleReaderExec
• DataWritingCommandExec
• DebugExec
• DeserializeToObjectExec
• EvalPythonExec
• Exchange
• ExpandExec
• FilterExec
• FlatMapGroupsInPandasExec
• FlatMapGroupsWithStateExec
• GenerateExec
• InputAdapter
• LimitExec
• MapGroupsExec
• MapInPandasExec
• ObjectConsumerExec
• ProjectExec
• RowToColumnarExec
• SampleExec
• ScriptTransformationExec
• SortExec
• SubqueryBroadcastExec
• SubqueryExec
• TakeOrderedAndProjectExec
• V2TableWriteExec
• WholeStageCodegenExec
• WindowExecBase
• others

verboseStringWithOperatorId¶

verboseStringWithOperatorId(): String

verboseStringWithOperatorId...FIXME

verboseStringWithOperatorId is part of the QueryPlan abstraction.