@DefaultAnnotation(org.checkerframework.checker.nullness.qual.NonNull.class)

Package org.apache.beam.sdk.extensions.sql.impl.rel

BeamSQL specified nodes, to replace RelNode.

Interface Summary

Interface	Description
BeamRelNode	A RelNode that can also give a PTransform that implements the expression.

Class Summary

Class	Description
AbstractBeamCalcRel	BeamRelNode to replace Project and Filter node.
BeamAggregationRel	BeamRelNode to replace a Aggregate node.
BeamCalcRel	BeamRelNode to replace Project and Filter node.
BeamCalcRel.WrappedList<T>	WrappedList translates List on access.
BeamCalcRel.WrappedMap<V>	WrappedMap translates Map on access.
BeamCalcRel.WrappedRow	WrappedRow translates Row on access.
BeamCoGBKJoinRel	A BeamJoinRel which does CoGBK Join
BeamEnumerableConverter	BeamRelNode to replace a Enumerable node.
BeamIntersectRel	BeamRelNode to replace a Intersect node.
BeamIOSinkRel	BeamRelNode to replace a TableModify node.
BeamIOSourceRel	BeamRelNode to replace a TableScan node.
BeamJoinRel	An abstract BeamRelNode to implement Join Rels.
BeamMatchRel	BeamRelNode to replace a Match node.
BeamMinusRel	BeamRelNode to replace a Minus node.
BeamPushDownIOSourceRel
BeamSetOperatorRelBase	Delegate for Set operators: BeamUnionRel, BeamIntersectRel and BeamMinusRel.
BeamSideInputJoinRel	A BeamJoinRel which does sideinput Join
BeamSideInputLookupJoinRel	A BeamJoinRel which does Lookup Join
BeamSortRel	BeamRelNode to replace a Sort node.
BeamSortRel.BeamSqlRowComparator
BeamSqlRelUtils	Utilities for BeamRelNode.
BeamTableFunctionScanRel	BeamRelNode to replace TableFunctionScan.
BeamUncollectRel	BeamRelNode to implement an uncorrelated Uncollect, aka UNNEST.
BeamUnionRel	BeamRelNode to replace a Union.
BeamUnnestRel	BeamRelNode to implement UNNEST, supporting specifically only Correlate with Uncollect.
BeamValuesRel	BeamRelNode to replace a Values node.
BeamWindowRel	BeamRelNode to replace a Window node.
CalcRelSplitter	CalcRelSplitter operates on a Calc with multiple RexCall sub-expressions that cannot all be implemented by a single concrete RelNode.
CalcRelSplitter.RelType	Type of relational expression.

Enum Summary

Enum	Description
BeamLogicalConvention	Convention for Beam SQL.
BeamSetOperatorRelBase.OpType	Set operator type.