Alessandro Solimando created CALCITE-2183: ---------------------------------------------
Summary: invocation of copy method in RelSubset class Key: CALCITE-2183 URL: https://issues.apache.org/jira/browse/CALCITE-2183 Project: Calcite Issue Type: Bug Components: core Affects Versions: 1.16.0 Reporter: Alessandro Solimando Assignee: Julian Hyde Consider the following query: {code:sql} select * from (values (1, 'a'), (2, 'b'), (3, 'b'), (4, 'c'), (2, 'c')) as t(x, y) where x between 3 and 4 {code} When executed, an exception is thrown (the full stack trace is at the end) in _copy_ method in _RelSubset_ class, as the method is not meant to be called. This happens (in this particular case) while Calcite is trying to get rid of unused terms (specifically, _trimUnusedFields_ method from _SqlToRelConverted_ class). This is problematic as the trace of calls is legitimate, so the method should be executable. Complete stack trace documenting the issue: {noformat} java.lang.RuntimeException: With materializationsEnabled=false, limit=0 at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:600) at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1346) at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1329) at org.apache.calcite.test.CalciteAssert$AssertQuery.returnsUnordered(CalciteAssert.java:1357) at org.apache.calcite.test.SparkAdapterTest.commonTester(SparkAdapterTest.java:93) at org.apache.calcite.test.SparkAdapterTest.testFilterBetween(SparkAdapterTest.java:460) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) Caused by: java.sql.SQLException: Error while executing SQL "select * from (values (1, 'a'), (2, 'b'), (3, 'b'), (4, 'c'), (2, 'c')) as t(x, y) where x between 3 and 4": null at org.apache.calcite.avatica.Helper.createException(Helper.java:56) at org.apache.calcite.avatica.Helper.createException(Helper.java:41) at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156) at org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:218) at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:568) ... 27 more Caused by: java.lang.UnsupportedOperationException at org.apache.calcite.plan.volcano.RelSubset.copy(RelSubset.java:149) at org.apache.calcite.sql2rel.SqlToRelConverter.trimUnusedFields(SqlToRelConverter.java:517) at org.apache.calcite.prepare.Prepare.trimUnusedFields(Prepare.java:391) at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:304) at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:230) at org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:781) at org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:640) at org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:610) at org.apache.calcite.jdbc.CalciteConnectionImpl.parseQuery(CalciteConnectionImpl.java:221) at org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:603) at org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:638) at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:149) ... 29 more java.lang.RuntimeException: exception while executing [select * from (values (1, 'a'), (2, 'b'), (3, 'b'), (4, 'c'), (2, 'c')) as t(x, y) where x between 3 and 4] at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1351) at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1329) at org.apache.calcite.test.CalciteAssert$AssertQuery.returnsUnordered(CalciteAssert.java:1357) at org.apache.calcite.test.SparkAdapterTest.commonTester(SparkAdapterTest.java:93) at org.apache.calcite.test.SparkAdapterTest.testFilterBetween(SparkAdapterTest.java:460) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) Caused by: java.lang.RuntimeException: With materializationsEnabled=false, limit=0 at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:600) at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1346) ... 26 more Caused by: java.sql.SQLException: Error while executing SQL "select * from (values (1, 'a'), (2, 'b'), (3, 'b'), (4, 'c'), (2, 'c')) as t(x, y) where x between 3 and 4": null at org.apache.calcite.avatica.Helper.createException(Helper.java:56) at org.apache.calcite.avatica.Helper.createException(Helper.java:41) at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156) at org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:218) at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:568) ... 27 more Caused by: java.lang.UnsupportedOperationException at org.apache.calcite.plan.volcano.RelSubset.copy(RelSubset.java:149) at org.apache.calcite.sql2rel.SqlToRelConverter.trimUnusedFields(SqlToRelConverter.java:517) at org.apache.calcite.prepare.Prepare.trimUnusedFields(Prepare.java:391) at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:304) at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:230) at org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:781) at org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:640) at org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:610) at org.apache.calcite.jdbc.CalciteConnectionImpl.parseQuery(CalciteConnectionImpl.java:221) at org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:603) at org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:638) at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:149) ... 29 more {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005)