[HIVE-11005] CBO: Calcite Operator To Hive Operator (Calcite Return Path) : Regression on the latest master

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Component/s: CBO
• Assignee: Jesús Camacho Rodríguez
• Reporter: Pengcheng Xiong
• Created: 15/Jun/15 17:24
• Updated: 27/Feb/24 22:23
• Resolved: 07/Jul/15 16:13

Description

Test cbo_join.q and cbo_views.q on return path failed. Part of the stack trace is

2015-06-15 09:51:53,377 ERROR [main]: parse.CalcitePlanner (CalcitePlanner.java:genOPTree(282)) - CBO failed, skipping CBO.
java.lang.IndexOutOfBoundsException: index (0) must be less than size (0)
        at com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:305)
        at com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:284)
        at com.google.common.collect.EmptyImmutableList.get(EmptyImmutableList.java:80)
        at org.apache.hadoop.hive.ql.optimizer.calcite.rules.HiveInsertExchange4JoinRule.onMatch(HiveInsertExchange4JoinRule.java:101)
        at org.apache.calcite.plan.AbstractRelOptPlanner.fireRule(AbstractRelOptPlanner.java:326)
        at org.apache.calcite.plan.hep.HepPlanner.applyRule(HepPlanner.java:515)
        at org.apache.calcite.plan.hep.HepPlanner.applyRules(HepPlanner.java:392)
        at org.apache.calcite.plan.hep.HepPlanner.executeInstruction(HepPlanner.java:255)
        at org.apache.calcite.plan.hep.HepInstruction$RuleInstance.execute(HepInstruction.java:125)
        at org.apache.calcite.plan.hep.HepPlanner.executeProgram(HepPlanner.java:207)
        at org.apache.calcite.plan.hep.HepPlanner.findBestExp(HepPlanner.java:194)
        at org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.apply(CalcitePlanner.java:888)
        at org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.apply(CalcitePlanner.java:771)
        at org.apache.calcite.tools.Frameworks$1.apply(Frameworks.java:109)
        at org.apache.calcite.prepare.CalcitePrepareImpl.perform(CalcitePrepareImpl.java:876)
        at org.apache.calcite.tools.Frameworks.withPrepare(Frameworks.java:145)