Hello, the exception in the object is raised when the following query is issued to Calcite:
*select x* > > > > > *from (values (1, 'a'), (2, 'b')) as t(x, y)where x > 1 unionselect xfrom > (values (1, 'a'), (2, 'b'), (1, 'b'), (2, 'c'), (2, 'c')) as t(x, y)where x > > 1* I found several issues involving code compilation but none of them seemed relevant for this case. The query looks fine to me, can you please check whether this it is an issue? You can check it here by launching *testUnionWithFiltersProject() *method in *SparkAdapterTest.java*: https://github.com/asolimando/calcite/tree/SPARK-TESTS Full stack trace below: 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.testUnionWithFiltersProject(SparkAdapterTest.java:651) 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 x from (values (1, 'a'), (2, 'b')) as t(x, y) where x > 1 union select x from (values (1, 'a'), (2, 'b'), (1, 'b'), (2, 'c'), (2, 'c')) as t(x, y) where x > 1 ": Error while compiling generated Java code: public static class Record2_0 implements java.io.Serializable { public int X; public String Y; public Record2_0() {} public boolean equals(Object o) { if (this == o) { return true; } if (!(o instanceof Record2_0)) { return false; } return this.X == ((Record2_0) o).X && java.util.Objects.equals(this.Y, ((Record2_0) o).Y); } public int hashCode() { int h = 0; h = org.apache.calcite.runtime.Utilities.hash(h, this.X); h = org.apache.calcite.runtime.Utilities.hash(h, this.Y); return h; } public int compareTo(Record2_0 that) { int c; c = org.apache.calcite.runtime.Utilities.compare(this.X, that.X); if (c != 0) { return c; } c = org.apache.calcite.runtime.Utilities.compare(this.Y, that.Y); if (c != 0) { return c; } return 0; } public String toString() { return "{X=" + this.X + ", Y=" + this.Y + "}"; } } org.apache.calcite.DataContext root; public org.apache.calcite.linq4j.Enumerable bind(final org.apache.calcite.DataContext root0) { root = root0; final org.apache.calcite.linq4j.Enumerable _inputEnumerable = org.apache.calcite.linq4j.Linq4j.asEnumerable(new Object[] { new Object[] { 1, "a"}, new Object[] { 2, "b"}}); final org.apache.calcite.linq4j.AbstractEnumerable child0 = new org.apache.calcite.linq4j.AbstractEnumerable(){ public org.apache.calcite.linq4j.Enumerator enumerator() { return new org.apache.calcite.linq4j.Enumerator(){ public final org.apache.calcite.linq4j.Enumerator inputEnumerator = _inputEnumerable.enumerator(); public void reset() { inputEnumerator.reset(); } public boolean moveNext() { while (inputEnumerator.moveNext()) { if (org.apache.calcite.runtime.SqlFunctions.toInt(((Object[]) inputEnumerator.current())[0]) > 1) { return true; } } return false; } public void close() { inputEnumerator.close(); } public Object current() { return org.apache.calcite.runtime.SqlFunctions.toInt(((Object[]) inputEnumerator.current())[0]); } }; } }; final org.apache.calcite.linq4j.Enumerable _inputEnumerable0 = org.apache.calcite.linq4j.Linq4j.asEnumerable(new Record2_0[] { new Record2_0( 1, "a"), new Record2_0( 2, "b"), new Record2_0( 1, "b"), new Record2_0( 2, "c"), new Record2_0( 2, "c")}); final org.apache.calcite.linq4j.AbstractEnumerable child1 = new org.apache.calcite.linq4j.AbstractEnumerable(){ public org.apache.calcite.linq4j.Enumerator enumerator() { return new org.apache.calcite.linq4j.Enumerator(){ public final org.apache.calcite.linq4j.Enumerator inputEnumerator = _inputEnumerable0.enumerator(); public void reset() { inputEnumerator.reset(); } public boolean moveNext() { while (inputEnumerator.moveNext()) { if (((Record2_0) inputEnumerator.current()).X > 1) { return true; } } return false; } public void close() { inputEnumerator.close(); } public Object current() { return ((Record2_0) inputEnumerator.current()).X; } }; } }; return child0.union(child1); } public Class getElementType() { return int.class; } 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.RuntimeException: Error while compiling generated Java code: public static class Record2_0 implements java.io.Serializable { public int X; public String Y; public Record2_0() {} public boolean equals(Object o) { if (this == o) { return true; } if (!(o instanceof Record2_0)) { return false; } return this.X == ((Record2_0) o).X && java.util.Objects.equals(this.Y, ((Record2_0) o).Y); } public int hashCode() { int h = 0; h = org.apache.calcite.runtime.Utilities.hash(h, this.X); h = org.apache.calcite.runtime.Utilities.hash(h, this.Y); return h; } public int compareTo(Record2_0 that) { int c; c = org.apache.calcite.runtime.Utilities.compare(this.X, that.X); if (c != 0) { return c; } c = org.apache.calcite.runtime.Utilities.compare(this.Y, that.Y); if (c != 0) { return c; } return 0; } public String toString() { return "{X=" + this.X + ", Y=" + this.Y + "}"; } } org.apache.calcite.DataContext root; public org.apache.calcite.linq4j.Enumerable bind(final org.apache.calcite.DataContext root0) { root = root0; final org.apache.calcite.linq4j.Enumerable _inputEnumerable = org.apache.calcite.linq4j.Linq4j.asEnumerable(new Object[] { new Object[] { 1, "a"}, new Object[] { 2, "b"}}); final org.apache.calcite.linq4j.AbstractEnumerable child0 = new org.apache.calcite.linq4j.AbstractEnumerable(){ public org.apache.calcite.linq4j.Enumerator enumerator() { return new org.apache.calcite.linq4j.Enumerator(){ public final org.apache.calcite.linq4j.Enumerator inputEnumerator = _inputEnumerable.enumerator(); public void reset() { inputEnumerator.reset(); } public boolean moveNext() { while (inputEnumerator.moveNext()) { if (org.apache.calcite.runtime.SqlFunctions.toInt(((Object[]) inputEnumerator.current())[0]) > 1) { return true; } } return false; } public void close() { inputEnumerator.close(); } public Object current() { return org.apache.calcite.runtime.SqlFunctions.toInt(((Object[]) inputEnumerator.current())[0]); } }; } }; final org.apache.calcite.linq4j.Enumerable _inputEnumerable0 = org.apache.calcite.linq4j.Linq4j.asEnumerable(new Record2_0[] { new Record2_0( 1, "a"), new Record2_0( 2, "b"), new Record2_0( 1, "b"), new Record2_0( 2, "c"), new Record2_0( 2, "c")}); final org.apache.calcite.linq4j.AbstractEnumerable child1 = new org.apache.calcite.linq4j.AbstractEnumerable(){ public org.apache.calcite.linq4j.Enumerator enumerator() { return new org.apache.calcite.linq4j.Enumerator(){ public final org.apache.calcite.linq4j.Enumerator inputEnumerator = _inputEnumerable0.enumerator(); public void reset() { inputEnumerator.reset(); } public boolean moveNext() { while (inputEnumerator.moveNext()) { if (((Record2_0) inputEnumerator.current()).X > 1) { return true; } } return false; } public void close() { inputEnumerator.close(); } public Object current() { return ((Record2_0) inputEnumerator.current()).X; } }; } }; return child0.union(child1); } public Class getElementType() { return int.class; } at org.apache.calcite.avatica.Helper.wrap(Helper.java:37) at org.apache.calcite.adapter.enumerable.EnumerableInterpretable.toBindable(EnumerableInterpretable.java:108) at org.apache.calcite.prepare.CalcitePrepareImpl$CalcitePreparingStmt.implement(CalcitePrepareImpl.java:1254) at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:331) at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:230) at org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:781) at org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:640) at org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:610) at org.apache.calcite.jdbc.CalciteConnectionImpl.parseQuery(CalciteConnectionImpl.java:221) at org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:603) at org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:638) at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:149) ... 29 more Caused by: java.lang.RuntimeException: while compiling CalciteProgram211242 at org.apache.calcite.util.javac.JaninoCompiler.compile(JaninoCompiler.java:83) at org.apache.calcite.adapter.spark.SparkHandlerImpl.compile(SparkHandlerImpl.java:128) at org.apache.calcite.adapter.enumerable.EnumerableInterpretable.toBindable(EnumerableInterpretable.java:103) ... 39 more Caused by: java.lang.ClassNotFoundException: File 'CalciteProgram211242.java', Line 84, Column 8: No applicable constructor/method found for actual parameters "int, java.lang.String"; candidates are: "CalciteProgram211242$Record2_0()" at org.codehaus.janino.JavaSourceClassLoader.generateBytecodes(JavaSourceClassLoader.java:226) at org.apache.calcite.util.javac.JaninoCompiler$AccountingClassLoader.generateBytecodes(JaninoCompiler.java:160) at org.codehaus.janino.JavaSourceClassLoader.findClass(JavaSourceClassLoader.java:178) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.calcite.util.javac.JaninoCompiler.compile(JaninoCompiler.java:81) ... 41 more Caused by: org.codehaus.commons.compiler.CompileException: File 'CalciteProgram211242.java', Line 84, Column 8: No applicable constructor/method found for actual parameters "int, java.lang.String"; candidates are: "CalciteProgram211242$Record2_0()" at org.codehaus.janino.UnitCompiler.compileError(UnitCompiler.java:10092) at org.codehaus.janino.UnitCompiler.findMostSpecificIInvocable(UnitCompiler.java:7506) at org.codehaus.janino.UnitCompiler.invokeConstructor(UnitCompiler.java:6452) at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:4103) at org.codehaus.janino.UnitCompiler.access$7600(UnitCompiler.java:183) at org.codehaus.janino.UnitCompiler$10.visitNewClassInstance(UnitCompiler.java:3263) at org.codehaus.janino.Java$NewClassInstance.accept(Java.java:4085) at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:3278) at org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:4345) at org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:4303) at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:4279) at org.codehaus.janino.UnitCompiler.access$7500(UnitCompiler.java:183) at org.codehaus.janino.UnitCompiler$10.visitNewInitializedArray(UnitCompiler.java:3262) at org.codehaus.janino.Java$NewInitializedArray.accept(Java.java:4263) at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:3278) at org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:4345) at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:3952) at org.codehaus.janino.UnitCompiler.access$6900(UnitCompiler.java:183) at org.codehaus.janino.UnitCompiler$10.visitMethodInvocation(UnitCompiler.java:3251) at org.codehaus.janino.Java$MethodInvocation.accept(Java.java:3974) at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:3278) at org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:4345) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:1835) at org.codehaus.janino.UnitCompiler.access$2000(UnitCompiler.java:183) at org.codehaus.janino.UnitCompiler$4.visitLocalVariableDeclarationStatement(UnitCompiler.java:943) at org.codehaus.janino.Java$LocalVariableDeclarationStatement.accept(Java.java:2508) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:956) at org.codehaus.janino.UnitCompiler.compileStatements(UnitCompiler.java:997) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:2283) at org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:820) at org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:792) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:505) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:391) at org.codehaus.janino.UnitCompiler.access$400(UnitCompiler.java:183) at org.codehaus.janino.UnitCompiler$2.visitPackageMemberClassDeclaration(UnitCompiler.java:345) at org.codehaus.janino.Java$PackageMemberClassDeclaration.accept(Java.java:1139) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:352) at org.codehaus.janino.UnitCompiler.compileUnit(UnitCompiler.java:320) at org.codehaus.janino.JavaSourceClassLoader.generateBytecodes(JavaSourceClassLoader.java:224) ... 46 more java.lang.RuntimeException: exception while executing [select x from (values (1, 'a'), (2, 'b')) as t(x, y) where x > 1 union select x from (values (1, 'a'), (2, 'b'), (1, 'b'), (2, 'c'), (2, 'c')) as t(x, y) where x > 1 ] 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.testUnionWithFiltersProject(SparkAdapterTest.java:651) 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 x from (values (1, 'a'), (2, 'b')) as t(x, y) where x > 1 union select x from (values (1, 'a'), (2, 'b'), (1, 'b'), (2, 'c'), (2, 'c')) as t(x, y) where x > 1 ": Error while compiling generated Java code: public static class Record2_0 implements java.io.Serializable { public int X; public String Y; public Record2_0() {} public boolean equals(Object o) { if (this == o) { return true; } if (!(o instanceof Record2_0)) { return false; } return this.X == ((Record2_0) o).X && java.util.Objects.equals(this.Y, ((Record2_0) o).Y); } public int hashCode() { int h = 0; h = org.apache.calcite.runtime.Utilities.hash(h, this.X); h = org.apache.calcite.runtime.Utilities.hash(h, this.Y); return h; } public int compareTo(Record2_0 that) { int c; c = org.apache.calcite.runtime.Utilities.compare(this.X, that.X); if (c != 0) { return c; } c = org.apache.calcite.runtime.Utilities.compare(this.Y, that.Y); if (c != 0) { return c; } return 0; } public String toString() { return "{X=" + this.X + ", Y=" + this.Y + "}"; } } org.apache.calcite.DataContext root; public org.apache.calcite.linq4j.Enumerable bind(final org.apache.calcite.DataContext root0) { root = root0; final org.apache.calcite.linq4j.Enumerable _inputEnumerable = org.apache.calcite.linq4j.Linq4j.asEnumerable(new Object[] { new Object[] { 1, "a"}, new Object[] { 2, "b"}}); final org.apache.calcite.linq4j.AbstractEnumerable child0 = new org.apache.calcite.linq4j.AbstractEnumerable(){ public org.apache.calcite.linq4j.Enumerator enumerator() { return new org.apache.calcite.linq4j.Enumerator(){ public final org.apache.calcite.linq4j.Enumerator inputEnumerator = _inputEnumerable.enumerator(); public void reset() { inputEnumerator.reset(); } public boolean moveNext() { while (inputEnumerator.moveNext()) { if (org.apache.calcite.runtime.SqlFunctions.toInt(((Object[]) inputEnumerator.current())[0]) > 1) { return true; } } return false; } public void close() { inputEnumerator.close(); } public Object current() { return org.apache.calcite.runtime.SqlFunctions.toInt(((Object[]) inputEnumerator.current())[0]); } }; } }; final org.apache.calcite.linq4j.Enumerable _inputEnumerable0 = org.apache.calcite.linq4j.Linq4j.asEnumerable(new Record2_0[] { new Record2_0( 1, "a"), new Record2_0( 2, "b"), new Record2_0( 1, "b"), new Record2_0( 2, "c"), new Record2_0( 2, "c")}); final org.apache.calcite.linq4j.AbstractEnumerable child1 = new org.apache.calcite.linq4j.AbstractEnumerable(){ public org.apache.calcite.linq4j.Enumerator enumerator() { return new org.apache.calcite.linq4j.Enumerator(){ public final org.apache.calcite.linq4j.Enumerator inputEnumerator = _inputEnumerable0.enumerator(); public void reset() { inputEnumerator.reset(); } public boolean moveNext() { while (inputEnumerator.moveNext()) { if (((Record2_0) inputEnumerator.current()).X > 1) { return true; } } return false; } public void close() { inputEnumerator.close(); } public Object current() { return ((Record2_0) inputEnumerator.current()).X; } }; } }; return child0.union(child1); } public Class getElementType() { return int.class; } 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.RuntimeException: Error while compiling generated Java code: public static class Record2_0 implements java.io.Serializable { public int X; public String Y; public Record2_0() {} public boolean equals(Object o) { if (this == o) { return true; } if (!(o instanceof Record2_0)) { return false; } return this.X == ((Record2_0) o).X && java.util.Objects.equals(this.Y, ((Record2_0) o).Y); } public int hashCode() { int h = 0; h = org.apache.calcite.runtime.Utilities.hash(h, this.X); h = org.apache.calcite.runtime.Utilities.hash(h, this.Y); return h; } public int compareTo(Record2_0 that) { int c; c = org.apache.calcite.runtime.Utilities.compare(this.X, that.X); if (c != 0) { return c; } c = org.apache.calcite.runtime.Utilities.compare(this.Y, that.Y); if (c != 0) { return c; } return 0; } public String toString() { return "{X=" + this.X + ", Y=" + this.Y + "}"; } } org.apache.calcite.DataContext root; public org.apache.calcite.linq4j.Enumerable bind(final org.apache.calcite.DataContext root0) { root = root0; final org.apache.calcite.linq4j.Enumerable _inputEnumerable = org.apache.calcite.linq4j.Linq4j.asEnumerable(new Object[] { new Object[] { 1, "a"}, new Object[] { 2, "b"}}); final org.apache.calcite.linq4j.AbstractEnumerable child0 = new org.apache.calcite.linq4j.AbstractEnumerable(){ public org.apache.calcite.linq4j.Enumerator enumerator() { return new org.apache.calcite.linq4j.Enumerator(){ public final org.apache.calcite.linq4j.Enumerator inputEnumerator = _inputEnumerable.enumerator(); public void reset() { inputEnumerator.reset(); } public boolean moveNext() { while (inputEnumerator.moveNext()) { if (org.apache.calcite.runtime.SqlFunctions.toInt(((Object[]) inputEnumerator.current())[0]) > 1) { return true; } } return false; } public void close() { inputEnumerator.close(); } public Object current() { return org.apache.calcite.runtime.SqlFunctions.toInt(((Object[]) inputEnumerator.current())[0]); } }; } }; final org.apache.calcite.linq4j.Enumerable _inputEnumerable0 = org.apache.calcite.linq4j.Linq4j.asEnumerable(new Record2_0[] { new Record2_0( 1, "a"), new Record2_0( 2, "b"), new Record2_0( 1, "b"), new Record2_0( 2, "c"), new Record2_0( 2, "c")}); final org.apache.calcite.linq4j.AbstractEnumerable child1 = new org.apache.calcite.linq4j.AbstractEnumerable(){ public org.apache.calcite.linq4j.Enumerator enumerator() { return new org.apache.calcite.linq4j.Enumerator(){ public final org.apache.calcite.linq4j.Enumerator inputEnumerator = _inputEnumerable0.enumerator(); public void reset() { inputEnumerator.reset(); } public boolean moveNext() { while (inputEnumerator.moveNext()) { if (((Record2_0) inputEnumerator.current()).X > 1) { return true; } } return false; } public void close() { inputEnumerator.close(); } public Object current() { return ((Record2_0) inputEnumerator.current()).X; } }; } }; return child0.union(child1); } public Class getElementType() { return int.class; } at org.apache.calcite.avatica.Helper.wrap(Helper.java:37) at org.apache.calcite.adapter.enumerable.EnumerableInterpretable.toBindable(EnumerableInterpretable.java:108) at org.apache.calcite.prepare.CalcitePrepareImpl$CalcitePreparingStmt.implement(CalcitePrepareImpl.java:1254) at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:331) 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 Caused by: java.lang.RuntimeException: while compiling CalciteProgram211242 at org.apache.calcite.util.javac.JaninoCompiler.compile(JaninoCompiler.java:83) at org.apache.calcite.adapter.spark.SparkHandlerImpl.compile(SparkHandlerImpl.java:128) at org.apache.calcite.adapter.enumerable.EnumerableInterpretable.toBindable(EnumerableInterpretable.java:103) ... 39 more Caused by: java.lang.ClassNotFoundException: File 'CalciteProgram211242.java', Line 84, Column 8: No applicable constructor/method found for actual parameters "int, java.lang.String"; candidates are: "CalciteProgram211242$Record2_0()" at org.codehaus.janino.JavaSourceClassLoader.generateBytecodes(JavaSourceClassLoader.java:226) at org.apache.calcite.util.javac.JaninoCompiler$AccountingClassLoader.generateBytecodes(JaninoCompiler.java:160) at org.codehaus.janino.JavaSourceClassLoader.findClass(JavaSourceClassLoader.java:178) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.calcite.util.javac.JaninoCompiler.compile(JaninoCompiler.java:81) ... 41 more Caused by: org.codehaus.commons.compiler.CompileException: File 'CalciteProgram211242.java', Line 84, Column 8: No applicable constructor/method found for actual parameters "int, java.lang.String"; candidates are: "CalciteProgram211242$Record2_0()" at org.codehaus.janino.UnitCompiler.compileError(UnitCompiler.java:10092) at org.codehaus.janino.UnitCompiler.findMostSpecificIInvocable(UnitCompiler.java:7506) at org.codehaus.janino.UnitCompiler.invokeConstructor(UnitCompiler.java:6452) at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:4103) at org.codehaus.janino.UnitCompiler.access$7600(UnitCompiler.java:183) at org.codehaus.janino.UnitCompiler$10.visitNewClassInstance(UnitCompiler.java:3263) at org.codehaus.janino.Java$NewClassInstance.accept(Java.java:4085) at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:3278) at org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:4345) at org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:4303) at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:4279) at org.codehaus.janino.UnitCompiler.access$7500(UnitCompiler.java:183) at org.codehaus.janino.UnitCompiler$10.visitNewInitializedArray(UnitCompiler.java:3262) at org.codehaus.janino.Java$NewInitializedArray.accept(Java.java:4263) at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:3278) at org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:4345) at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:3952) at org.codehaus.janino.UnitCompiler.access$6900(UnitCompiler.java:183) at org.codehaus.janino.UnitCompiler$10.visitMethodInvocation(UnitCompiler.java:3251) at org.codehaus.janino.Java$MethodInvocation.accept(Java.java:3974) at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:3278) at org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:4345) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:1835) at org.codehaus.janino.UnitCompiler.access$2000(UnitCompiler.java:183) at org.codehaus.janino.UnitCompiler$4.visitLocalVariableDeclarationStatement(UnitCompiler.java:943) at org.codehaus.janino.Java$LocalVariableDeclarationStatement.accept(Java.java:2508) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:956) at org.codehaus.janino.UnitCompiler.compileStatements(UnitCompiler.java:997) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:2283) at org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:820) at org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:792) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:505) at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:391) at org.codehaus.janino.UnitCompiler.access$400(UnitCompiler.java:183) at org.codehaus.janino.UnitCompiler$2.visitPackageMemberClassDeclaration(UnitCompiler.java:345) at org.codehaus.janino.Java$PackageMemberClassDeclaration.accept(Java.java:1139) at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:352) at org.codehaus.janino.UnitCompiler.compileUnit(UnitCompiler.java:320) at org.codehaus.janino.JavaSourceClassLoader.generateBytecodes(JavaSourceClassLoader.java:224) ... 46 more