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From "Aman Sinha (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-1563) IndexOutOfBoundException during change traits when aggregating over subquery with order-by
Date Wed, 22 Oct 2014 00:29:36 GMT
Aman Sinha created DRILL-1563:
---------------------------------

             Summary: IndexOutOfBoundException during change traits when aggregating over
subquery with order-by 
                 Key: DRILL-1563
                 URL: https://issues.apache.org/jira/browse/DRILL-1563
             Project: Apache Drill
          Issue Type: Bug
          Components: Query Planning & Optimization
    Affects Versions: 0.6.0
            Reporter: Aman Sinha


On TPCH SF1, doing a plain aggregation on top of a subquery that does order-by of 2 or more
columns gives IOBE.  This happens during planning, when processing traits.  See below. 

0: jdbc:drill:zk=local> select count(*) from (select o_orderkey, o_custkey from orders
order by o_orderkey, o_custkey);
Query failed: Failure while setting up Foreman. index (1) must be less than size (1) 
Query failed: Failure while setting up Foreman. index (1) must be less than size (1) [4f2cc753-655e-47a1-a8f0-38e62eb79a2b]

Here's the stack trace: 

java.lang.IndexOutOfBoundsException: index (1) must be less than size (1)
	com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:305) ~[guava-14.0.1.jar:na]
	com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:284) ~[guava-14.0.1.jar:na]
	com.google.common.collect.SingletonImmutableList.get(SingletonImmutableList.java:45) ~[guava-14.0.1.jar:na]
	org.eigenbase.rex.RexBuilder.makeInputRef(RexBuilder.java:764) ~[optiq-core-0.9-drill-r4.jar:na]
	org.eigenbase.rel.SortRel.<init>(SortRel.java:94) ~[optiq-core-0.9-drill-r4.jar:na]
	org.eigenbase.rel.SortRel.<init>(SortRel.java:59) ~[optiq-core-0.9-drill-r4.jar:na]
	org.eigenbase.rel.RelCollationTraitDef.convert(RelCollationTraitDef.java:77) ~[optiq-core-0.9-drill-r4.jar:na]
	org.eigenbase.rel.RelCollationTraitDef.convert(RelCollationTraitDef.java:36) ~[optiq-core-0.9-drill-r4.jar:na]
	org.eigenbase.relopt.volcano.VolcanoPlanner.changeTraitsUsingConverters(VolcanoPlanner.java:1010)
~[optiq-core-0.9-drill-r4.jar:na]
	org.eigenbase.relopt.volcano.VolcanoPlanner.changeTraitsUsingConverters(VolcanoPlanner.java:1102)
~[optiq-core-0.9-drill-r4.jar:na]
	org.eigenbase.relopt.volcano.AbstractConverter$ExpandConversionRule.onMatch(AbstractConverter.java:107)
~[optiq-core-0.9-drill-r4.jar:na]
	org.eigenbase.relopt.volcano.VolcanoRuleCall.onMatch(VolcanoRuleCall.java:223) ~[optiq-core-0.9-drill-r4.jar:na]
	org.eigenbase.relopt.volcano.VolcanoPlanner.findBestExp(VolcanoPlanner.java:661) ~[optiq-core-0.9-drill-r4.jar:na]
	net.hydromatic.optiq.tools.Programs$RuleSetProgram.run(Programs.java:165) ~[optiq-core-0.9-drill-r4.jar:na]
	net.hydromatic.optiq.prepare.PlannerImpl.transform(PlannerImpl.java:273) ~[optiq-core-0.9-drill-r4.jar:na]
	org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToPrel(DefaultSqlHandler.java:165)
~[drill-java-exec-0.6.0-incubating-rebuffed.jar:0.6.0-incubating]
	org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan(DefaultSqlHandler.java:134)
~[drill-java-exec-0.6.0-incubating-rebuffed.jar:0.6.0-incubating]
	org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:132) ~[drill-java-exec-0.6.0-incubating-rebuffed.jar:0.6.0-incubating]
	org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:425) ~[drill-java-exec-0.6.0-incubating-rebuffed.jar:0.6.0-incubating]
	org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:219) ~[drill-java-exec-0.6.0-incubating-rebuffed.jar:0.6.0-incubating]
	org.apache.drill.exec.work.WorkManager$RunnableWrapper.run(WorkManager.java:250) [drill-java-exec-0.6.0-incubating-rebuffed.jar:0.6.0-incubating]
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_45]
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_45]
	java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]




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