hub / github.com/apache/calcite / explain

Method explain

core/src/main/java/org/apache/calcite/rel/RelNode.java:228–228 · view source on GitHub ↗

Describes the inputs and attributes of this relational expression. Each node should call super.explain, then call the org.apache.calcite.rel.externalize.RelWriterImpl#input(String, RelNode) and RelWriter#item(String, Object) methods for each input and attribute. @param pw Pl

(RelWriter pw)

Source from the content-addressed store, hash-verified

226	* @param pw Plan writer
227	*/
228	void explain(RelWriter pw);
229
230	/**
231	* Returns a relational expression string of this {@code RelNode}.

Callers 15

optimizeQuery2Method · 0.95

testSearchOperatorMethod · 0.95

testAggregateWithAliasMethod · 0.95

testSnapshotMethod · 0.95

testDeserializeInvalidOperatorNameMethod · 0.95

testDeserializeNonStandardOperatorMethod · 0.95

testDeserializeMinusDateOperatorMethod · 0.95

testDeserializeSafeCastOperatorMethod · 0.95

testAggregateWithoutAliasMethod · 0.95

testCreateCastRelMethod · 0.95

testPlanToDotMethod · 0.95

testCombineExplainMethod · 0.95

Implementers 1

AbstractRelNodecore/src/main/java/org/apache/calcite/

Calls

no outgoing calls

Tested by 15

optimizeQuery2Method · 0.76

testSearchOperatorMethod · 0.76

testAggregateWithAliasMethod · 0.76

testSnapshotMethod · 0.76

testDeserializeInvalidOperatorNameMethod · 0.76

testDeserializeNonStandardOperatorMethod · 0.76

testDeserializeMinusDateOperatorMethod · 0.76

testDeserializeSafeCastOperatorMethod · 0.76

testAggregateWithoutAliasMethod · 0.76

testCreateCastRelMethod · 0.76

testPlanToDotMethod · 0.76

testCombineExplainMethod · 0.76