[ https://issues.apache.org/jira/browse/CALCITE-5223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated CALCITE-5223: ------------------------------------ Labels: pull-request-available (was: ) > AdjustProjectForCountAggregateRule throws ArrayIndexOutOfBoundsException > ------------------------------------------------------------------------ > > Key: CALCITE-5223 > URL: https://issues.apache.org/jira/browse/CALCITE-5223 > Project: Calcite > Issue Type: Bug > Reporter: Julian Hyde > Priority: Major > Labels: pull-request-available > Time Spent: 10m > Remaining Estimate: 0h > > While decorrelating a query with a scalar sub-query, > AdjustProjectForCountAggregateRule throws ArrayIndexOutOfBoundsException. > Here is an example (also in attached PR). > {noformat} > ./sqlline > !connect jdbc:calcite:model=core/src/test/resources/hsqldb-model.json sa sa > SELECT deptno, ename, job, sal, > sal / (SELECT SUM(sal) FROM Emp WHERE deptno = e.deptno) AS pct_dept, > sal / (SELECT SUM(sal) FROM Emp) AS pct_total > FROM Emp AS e > WHERE job = 'CLERK' > ORDER BY deptno; > java.lang.ArrayIndexOutOfBoundsException: Index 7 out of bounds for length 6 > at > com.google.common.collect.RegularImmutableList.get(RegularImmutableList.java:77) > at org.apache.calcite.rex.RexBuilder.makeInputRef(RexBuilder.java:911) > at > org.apache.calcite.sql2rel.RelDecorrelator$AdjustProjectForCountAggregateRule.lambda$onMatch2$4(RelDecorrelator.java:2673) > at > java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195) > at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133) > at > java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) > at > java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) > at > java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) > at > java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913) > at > java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) > at > java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578) > at > org.apache.calcite.sql2rel.RelDecorrelator$AdjustProjectForCountAggregateRule.onMatch2(RelDecorrelator.java:2674) > at > org.apache.calcite.sql2rel.RelDecorrelator$AdjustProjectForCountAggregateRule.onMatch(RelDecorrelator.java:2604) > at > org.apache.calcite.plan.AbstractRelOptPlanner.fireRule(AbstractRelOptPlanner.java:337) > at org.apache.calcite.plan.hep.HepPlanner.applyRule(HepPlanner.java:556) > at > org.apache.calcite.plan.hep.HepPlanner.applyRules(HepPlanner.java:420) > at > org.apache.calcite.plan.hep.HepPlanner.executeRuleInstance(HepPlanner.java:243) > at > org.apache.calcite.plan.hep.HepInstruction$RuleInstance$State.execute(HepInstruction.java:178) > at > org.apache.calcite.plan.hep.HepPlanner.lambda$executeProgram$0(HepPlanner.java:211) > at > com.google.common.collect.ImmutableList.forEach(ImmutableList.java:422) > at > org.apache.calcite.plan.hep.HepPlanner.executeProgram(HepPlanner.java:210) > at > org.apache.calcite.plan.hep.HepProgram$State.execute(HepProgram.java:118) > at > org.apache.calcite.plan.hep.HepPlanner.executeProgram(HepPlanner.java:205) > at > org.apache.calcite.plan.hep.HepPlanner.findBestExp(HepPlanner.java:191) > at > org.apache.calcite.sql2rel.RelDecorrelator.decorrelate(RelDecorrelator.java:291) > at > org.apache.calcite.sql2rel.RelDecorrelator.decorrelateQuery(RelDecorrelator.java:230) > at > org.apache.calcite.tools.Programs$DecorrelateProgram.run(Programs.java:361) > at > org.apache.calcite.tools.Programs$SequenceProgram.run(Programs.java:336) > at org.apache.calcite.prepare.Prepare.optimize(Prepare.java:177) > at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:312) > at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:220) > at > org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:648) > at > org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:514) > at > org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:484) > at > org.apache.calcite.jdbc.CalciteConnectionImpl.parseQuery(CalciteConnectionImpl.java:234) > at > org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:623) > at > org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:677) > at > org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156) > {noformat} -- This message was sent by Atlassian Jira (v8.20.10#820010)