[ https://issues.apache.org/jira/browse/CALCITE-3862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jesus Camacho Rodriguez resolved CALCITE-3862. ---------------------------------------------- Fix Version/s: 1.23.0 Resolution: Fixed Fixed in https://github.com/apache/calcite/commit/0e345fd8d9eaa4223ada8ecc2987a7c82cb0d2b8. Thanks [~vgarg]! > Materialized view rewriting algorithm throws IndexOutOfBoundsException > ---------------------------------------------------------------------- > > Key: CALCITE-3862 > URL: https://issues.apache.org/jira/browse/CALCITE-3862 > Project: Calcite > Issue Type: Bug > Components: core > Reporter: Vineet Garg > Assignee: Vineet Garg > Priority: Major > Labels: pull-request-available > Fix For: 1.23.0 > > Time Spent: 0.5h > Remaining Estimate: 0h > > *Repro* > {code:sql} > + sql("select \"deptno\", \"empid\", \"salary\", sum(1) " > + + "from \"emps\"\n" > + + "group by \"deptno\", \"empid\", \"salary\"", > + "select sum(1) " > + + "from \"emps\"\n" > + + "join \"depts\" on \"depts\".\"deptno\" = \"empid\" group by > \"empid\", \"depts\".\"deptno\"") > + .withResultContains( > + "EnumerableCalc(expr#0..1=[{inputs}], EXPR$0=[$t1])\n" > + + " EnumerableAggregate(group=[{1}], EXPR$0=[$SUM0($3)])\n" > + + " EnumerableHashJoin(condition=[=($1, $4)], > joinType=[inner])\n" > + + " EnumerableTableScan(table=[[hr, m0]])") > + .ok(); > {code} > *Error* > {code} > Next exception 1: [CIRCULAR REFERENCE SQLException] > Next exception 2: [CIRCULAR REFERENCE RuntimeException] > Next exception 3: java.lang.IndexOutOfBoundsException: index (2) > must be less than size (2) > at > com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:310) > at > com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:293) > at > com.google.common.collect.RegularImmutableList.get(RegularImmutableList.java:67) > at > org.apache.calcite.rex.RexBuilder.makeInputRef(RexBuilder.java:853) > at > org.apache.calcite.rel.rules.materialize.MaterializedViewRule$3.visitInputRef(MaterializedViewRule.java:1217) > at > org.apache.calcite.rel.rules.materialize.MaterializedViewRule$3.visitInputRef(MaterializedViewRule.java:1181) > at > org.apache.calcite.rex.RexInputRef.accept(RexInputRef.java:112) > at > org.apache.calcite.rex.RexShuttle.apply(RexShuttle.java:277) > at > org.apache.calcite.rel.rules.materialize.MaterializedViewRule.shuttleReferences(MaterializedViewRule.java:1242) > at > org.apache.calcite.rel.rules.materialize.MaterializedViewAggregateRule.rewriteView(MaterializedViewAggregateRule.java:728) > at > org.apache.calcite.rel.rules.materialize.MaterializedViewRule.perform(MaterializedViewRule.java:485) > at > org.apache.calcite.rel.rules.materialize.MaterializedViewOnlyAggregateRule.onMatch(MaterializedViewOnlyAggregateRule.java:63) > at > org.apache.calcite.plan.volcano.VolcanoRuleCall.onMatch(VolcanoRuleCall.java:238) > at > org.apache.calcite.plan.volcano.VolcanoPlanner.findBestExp(VolcanoPlanner.java:540) > at > org.apache.calcite.tools.Programs.lambda$standard$3(Programs.java:286) > at > org.apache.calcite.tools.Programs$SequenceProgram.run(Programs.java:346) > at > org.apache.calcite.prepare.Prepare.optimize(Prepare.java:165) > at > org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:290) > at > org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:207) > at > org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:634) > at > org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:498) > at > org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:468) > at > org.apache.calcite.jdbc.CalciteConnectionImpl.parseQuery(CalciteConnectionImpl.java:231) > at > org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:550) > at > org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:675) > at > org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156) > {code} > -- This message was sent by Atlassian Jira (v8.3.4#803005)