godfrey he created FLINK-13545: ---------------------------------- Summary: JoinToMultiJoinRule should not match SEMI/ANTI LogicalJoin Key: FLINK-13545 URL: https://issues.apache.org/jira/browse/FLINK-13545 Project: Flink Issue Type: Bug Components: Table SQL / Planner Affects Versions: 1.9.0, 1.10.0 Reporter: godfrey he Fix For: 1.9.0, 1.10.0
run tpcds 14.a on blink planner, an exception will thrown java.lang.ArrayIndexOutOfBoundsException: 84 at org.apache.calcite.rel.rules.JoinToMultiJoinRule$InputReferenceCounter.visitInputRef(JoinToMultiJoinRule.java:564) at org.apache.calcite.rel.rules.JoinToMultiJoinRule$InputReferenceCounter.visitInputRef(JoinToMultiJoinRule.java:555) at org.apache.calcite.rex.RexInputRef.accept(RexInputRef.java:112) at org.apache.calcite.rex.RexVisitorImpl.visitCall(RexVisitorImpl.java:80) at org.apache.calcite.rex.RexCall.accept(RexCall.java:191) at org.apache.calcite.rel.rules.JoinToMultiJoinRule.addOnJoinFieldRefCounts(JoinToMultiJoinRule.java:481) at org.apache.calcite.rel.rules.JoinToMultiJoinRule.onMatch(JoinToMultiJoinRule.java:166) at org.apache.calcite.plan.AbstractRelOptPlanner.fireRule(AbstractRelOptPlanner.java:319) at org.apache.calcite.plan.hep.HepPlanner.applyRule(HepPlanner.java:560) at org.apache.calcite.plan.hep.HepPlanner.applyRules(HepPlanner.java:419) at org.apache.calcite.plan.hep.HepPlanner.executeInstruction(HepPlanner.java:284) at org.apache.calcite.plan.hep.HepInstruction$RuleCollection.execute(HepInstruction.java:74) at org.apache.calcite.plan.hep.HepPlanner.executeProgram(HepPlanner.java:215) at org.apache.calcite.plan.hep.HepPlanner.findBestExp(HepPlanner.java:202) the reason is {{JoinToMultiJoinRule}} should match SEMI/ANTI LogicalJoin. before calcite-1.20, SEMI join is represented by {{SemiJoin}} which is not matched {{JoinToMultiJoinRule}}. -- This message was sent by Atlassian JIRA (v7.6.14#76016)