org.apache.drill.exec.planner.logical

Interface DrillRel

All Superinterfaces:

Cloneable, DrillRelNode, org.apache.calcite.rel.RelNode, org.apache.calcite.plan.RelOptNode

All Known Implementing Classes:

DrillAggregateRel, DrillAnalyzeRel, DrillDirectScanRel, DrillFilterRel, DrillJoinRel, DrillLateralJoinRel, DrillLimitRel, DrillProjectRel, DrillScanRel, DrillScreenRel, DrillSemiJoinRel, DrillSortRel, DrillUnionRel, DrillUnnestRel, DrillValuesRel, DrillWindowRel, DrillWriterRel, MetadataAggRel, MetadataControllerRel, MetadataHandlerRel, RowKeyJoinRel, VertexDrel

public interface DrillRel
extends DrillRelNode

Relational expression that is implemented in Drill.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.calcite.rel.RelNode

org.apache.calcite.rel.RelNode.Context

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.calcite.plan.Convention	DRILL_LOGICAL Calling convention for relational expressions that are "implemented" by generating Drill logical plans.

Method Summary

Modifier and Type	Method and Description
LogicalOperator	implement(DrillImplementor implementor)

Methods inherited from interface org.apache.calcite.rel.RelNode

accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, computeSelfCost, copy, estimateRowCount, explain, getChildExps, getCollationList, getConvention, getCorrelVariable, getExpectedInputRowType, getInput, getInputs, getQuery, getRelTypeName, getRows, getRowType, getTable, getVariablesSet, getVariablesStopped, isDistinct, isKey, isValid, isValid, metadata, onRegister, recomputeDigest, register, replaceInput

Methods inherited from interface org.apache.calcite.plan.RelOptNode

getCluster, getDescription, getDigest, getId, getTraitSet

Field Detail

DRILL_LOGICAL

static final org.apache.calcite.plan.Convention DRILL_LOGICAL

Calling convention for relational expressions that are "implemented" by generating Drill logical plans.

Method Detail

implement

LogicalOperator implement(DrillImplementor implementor)