Java Code Examples for org.apache.calcite.rel.logical.LogicalCorrelate#getCorrelationId()
The following examples show how to use
org.apache.calcite.rel.logical.LogicalCorrelate#getCorrelationId() .
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Example 1
Source File: RelDecorrelator.java From Bats with Apache License 2.0 | 6 votes |
private Function2<RelNode, RelNode, Void> createCopyHook() { return (oldNode, newNode) -> { if (cm.mapRefRelToCorRef.containsKey(oldNode)) { cm.mapRefRelToCorRef.putAll(newNode, cm.mapRefRelToCorRef.get(oldNode)); } if (oldNode instanceof LogicalCorrelate && newNode instanceof LogicalCorrelate) { LogicalCorrelate oldCor = (LogicalCorrelate) oldNode; CorrelationId c = oldCor.getCorrelationId(); if (cm.mapCorToCorRel.get(c) == oldNode) { cm.mapCorToCorRel.put(c, newNode); } if (generatedCorRels.contains(oldNode)) { generatedCorRels.add((LogicalCorrelate) newNode); } } return null; }; }
Example 2
Source File: RelDecorrelator.java From flink with Apache License 2.0 | 6 votes |
private Function2<RelNode, RelNode, Void> createCopyHook() { return (oldNode, newNode) -> { if (cm.mapRefRelToCorRef.containsKey(oldNode)) { cm.mapRefRelToCorRef.putAll(newNode, cm.mapRefRelToCorRef.get(oldNode)); } if (oldNode instanceof LogicalCorrelate && newNode instanceof LogicalCorrelate) { LogicalCorrelate oldCor = (LogicalCorrelate) oldNode; CorrelationId c = oldCor.getCorrelationId(); if (cm.mapCorToCorRel.get(c) == oldNode) { cm.mapCorToCorRel.put(c, newNode); } if (generatedCorRels.contains(oldNode)) { generatedCorRels.add((LogicalCorrelate) newNode); } } return null; }; }
Example 3
Source File: RelDecorrelator.java From flink with Apache License 2.0 | 6 votes |
private Function2<RelNode, RelNode, Void> createCopyHook() { return (oldNode, newNode) -> { if (cm.mapRefRelToCorRef.containsKey(oldNode)) { cm.mapRefRelToCorRef.putAll(newNode, cm.mapRefRelToCorRef.get(oldNode)); } if (oldNode instanceof LogicalCorrelate && newNode instanceof LogicalCorrelate) { LogicalCorrelate oldCor = (LogicalCorrelate) oldNode; CorrelationId c = oldCor.getCorrelationId(); if (cm.mapCorToCorRel.get(c) == oldNode) { cm.mapCorToCorRel.put(c, newNode); } if (generatedCorRels.contains(oldNode)) { generatedCorRels.add((LogicalCorrelate) newNode); } } return null; }; }
Example 4
Source File: DrillCorrelateRule.java From Bats with Apache License 2.0 | 5 votes |
@Override public void onMatch(RelOptRuleCall call) { final LogicalCorrelate correlate = call.rel(0); final RelNode left = correlate.getLeft(); final RelNode right = correlate.getRight(); final RelNode convertedLeft = convert(left, left.getTraitSet().plus(DrillRel.DRILL_LOGICAL).simplify()); final RelNode convertedRight = convert(right, right.getTraitSet().plus(DrillRel.DRILL_LOGICAL).simplify()); final RelTraitSet traits = correlate.getTraitSet().plus(DrillRel.DRILL_LOGICAL); DrillLateralJoinRel lateralJoinRel = new DrillLateralJoinRel(correlate.getCluster(), traits, convertedLeft, convertedRight, false, correlate.getCorrelationId(), correlate.getRequiredColumns(), correlate.getJoinType()); call.transformTo(lateralJoinRel); }
Example 5
Source File: CopyWithCluster.java From dremio-oss with Apache License 2.0 | 5 votes |
@Override public RelNode visit(LogicalCorrelate correlate) { final RelNode left = correlate.getLeft().accept(this); final RelNode right = correlate.getRight().accept(this); return new LogicalCorrelate( cluster, copyOf(correlate.getTraitSet()), left, right, correlate.getCorrelationId(), correlate.getRequiredColumns(), correlate.getJoinType() ); }
Example 6
Source File: CorrelateRule.java From dremio-oss with Apache License 2.0 | 5 votes |
@Override public void onMatch(RelOptRuleCall call) { final LogicalCorrelate correlate = call.rel(0); final RelTraitSet traits = correlate.getTraitSet().plus(Rel.LOGICAL); final RelNode left = correlate.getInput(0); final RelNode right = correlate.getInput(1); final RelNode convertedLeftInput = convert(left, left.getTraitSet().plus(Rel.LOGICAL).simplify()); final RelNode convertedRightInput = convert(right, right.getTraitSet().plus(Rel.LOGICAL).simplify()); CorrelateRel newRel = new CorrelateRel(correlate.getCluster(), traits, convertedLeftInput, convertedRightInput, correlate.getCorrelationId(), correlate.getRequiredColumns(), correlate.getJoinType()); call.transformTo(newRel); }