hi folks,
I has met a compiler error on calcite-core:1.23.0,jdk version is
:openjdk version "11.0.7" 2020-04-14.
Here is the error log,is this a bug?
Exception in thread "main" java.sql.SQLException: Error while executing
SQL "select * from test.t": Error while compiling generated Java code:
public org.apache.calcite.linq4j.Enumerable bind(final
org.apache.calcite.DataContext root) {
final org.apache.calcite.linq4j.function.Function1 rowBuilderFactory
= new org.apache.calcite.linq4j.function.Function1() {
public org.apache.calcite.linq4j.function.Function0 apply(final
java.sql.ResultSet resultSet) {
return new org.apache.calcite.linq4j.function.Function0() {
public Object apply() {
try {
return new Object[0];
} catch (java.sql.SQLException e) {
throw new RuntimeException(
e);
}
}
}
;
}
public Object apply(final Object resultSet) {
return apply(
(java.sql.ResultSet) resultSet);
}
}
;
final org.apache.calcite.runtime.ResultSetEnumerable enumerable =
org.apache.calcite.runtime.ResultSetEnumerable.of((javax.sql.DataSource)
root.getRootSchema().getSubSchema("test").unwrap(javax.sql.DataSource.class),
"SELECT *\nFROM hdb.t", rowBuilderFactory);
enumerable.setTimeout(root);
return enumerable;
}
public Class getElementType() {
return org.apache.calcite.runtime.FlatLists.ComparableList.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:163)
at
org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:227)
at mtest.App5.main(App5.java:45)
Caused by: java.lang.RuntimeException: Error while compiling generated
Java code:
public org.apache.calcite.linq4j.Enumerable bind(final
org.apache.calcite.DataContext root) {
final org.apache.calcite.linq4j.function.Function1 rowBuilderFactory
= new org.apache.calcite.linq4j.function.Function1() {
public org.apache.calcite.linq4j.function.Function0 apply(final
java.sql.ResultSet resultSet) {
return new org.apache.calcite.linq4j.function.Function0() {
public Object apply() {
try {
return new Object[0];
} catch (java.sql.SQLException e) {
throw new RuntimeException(
e);
}
}
}
;
}
public Object apply(final Object resultSet) {
return apply(
(java.sql.ResultSet) resultSet);
}
}
;
final org.apache.calcite.runtime.ResultSetEnumerable enumerable =
org.apache.calcite.runtime.ResultSetEnumerable.of((javax.sql.DataSource)
root.getRootSchema().getSubSchema("test").unwrap(javax.sql.DataSource.class),
"SELECT *\nFROM hdb.t", rowBuilderFactory);
enumerable.setTimeout(root);
return enumerable;
}
public Class getElementType() {
return org.apache.calcite.runtime.FlatLists.ComparableList.class;
}
at org.apache.calcite.avatica.Helper.wrap(Helper.java:37)
at
org.apache.calcite.adapter.enumerable.EnumerableInterpretable.toBindable(EnumerableInterpretable.java:128)
at
org.apache.calcite.prepare.CalcitePrepareImpl$CalcitePreparingStmt.implement(CalcitePrepareImpl.java:1111)
at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:309)
at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:208)
at
org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:632)
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:552)
at
org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:675)
at
org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156)
... 2 more
Caused by: org.codehaus.commons.compiler.CompileException: Line 8,
Column 20: Catch clause is unreachable
at
org.codehaus.janino.UnitCompiler.compileError(UnitCompiler.java:12211)
at
org.codehaus.janino.UnitCompiler.compileTryCatch(UnitCompiler.java:3110)
at
org.codehaus.janino.UnitCompiler.compileTryCatchFinally(UnitCompiler.java:2966)
at
org.codehaus.janino.UnitCompiler.compileTryCatchFinallyWithResources(UnitCompiler.java:2770)
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:2742)
at org.codehaus.janino.UnitCompiler.access$2300(UnitCompiler.java:215)
at
org.codehaus.janino.UnitCompiler$6.visitTryStatement(UnitCompiler.java:1499)
at
org.codehaus.janino.UnitCompiler$6.visitTryStatement(UnitCompiler.java:1487)
at org.codehaus.janino.Java$TryStatement.accept(Java.java:3241)
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:1487)
at
org.codehaus.janino.UnitCompiler.compileStatements(UnitCompiler.java:1567)
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:3388)
at
org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:1357)
at
org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:1330)
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:822)
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:981)
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:951)
at org.codehaus.janino.UnitCompiler.access$200(UnitCompiler.java:215)
at
org.codehaus.janino.UnitCompiler$2.visitAnonymousClassDeclaration(UnitCompiler.java:409)
at
org.codehaus.janino.UnitCompiler$2.visitAnonymousClassDeclaration(UnitCompiler.java:406)
at
org.codehaus.janino.Java$AnonymousClassDeclaration.accept(Java.java:1149)
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:406)
at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:5509)
at org.codehaus.janino.UnitCompiler.access$9500(UnitCompiler.java:215)
at
org.codehaus.janino.UnitCompiler$16.visitNewAnonymousClassInstance(UnitCompiler.java:4432)
at
org.codehaus.janino.UnitCompiler$16.visitNewAnonymousClassInstance(UnitCompiler.java:4396)
at
org.codehaus.janino.Java$NewAnonymousClassInstance.accept(Java.java:5238)
at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:4396)
at
org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:5662)
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:2649)
at org.codehaus.janino.UnitCompiler.access$2800(UnitCompiler.java:215)
at
org.codehaus.janino.UnitCompiler$6.visitReturnStatement(UnitCompiler.java:1504)
at
org.codehaus.janino.UnitCompiler$6.visitReturnStatement(UnitCompiler.java:1487)
at org.codehaus.janino.Java$ReturnStatement.accept(Java.java:3563)
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:1487)
at
org.codehaus.janino.UnitCompiler.compileStatements(UnitCompiler.java:1567)
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:3388)
at
org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:1357)
at
org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:1330)
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:822)
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:981)
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:951)
at org.codehaus.janino.UnitCompiler.access$200(UnitCompiler.java:215)
at
org.codehaus.janino.UnitCompiler$2.visitAnonymousClassDeclaration(UnitCompiler.java:409)
at
org.codehaus.janino.UnitCompiler$2.visitAnonymousClassDeclaration(UnitCompiler.java:406)
at
org.codehaus.janino.Java$AnonymousClassDeclaration.accept(Java.java:1149)
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:406)
at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:5509)
at org.codehaus.janino.UnitCompiler.access$9500(UnitCompiler.java:215)
at
org.codehaus.janino.UnitCompiler$16.visitNewAnonymousClassInstance(UnitCompiler.java:4432)
at
org.codehaus.janino.UnitCompiler$16.visitNewAnonymousClassInstance(UnitCompiler.java:4396)
at
org.codehaus.janino.Java$NewAnonymousClassInstance.accept(Java.java:5238)
at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:4396)
at
org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:5662)
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:2580)
at org.codehaus.janino.UnitCompiler.access$2700(UnitCompiler.java:215)
at
org.codehaus.janino.UnitCompiler$6.visitLocalVariableDeclarationStatement(UnitCompiler.java:1503)
at
org.codehaus.janino.UnitCompiler$6.visitLocalVariableDeclarationStatement(UnitCompiler.java:1487)
at
org.codehaus.janino.Java$LocalVariableDeclarationStatement.accept(Java.java:3522)
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:1487)
at
org.codehaus.janino.UnitCompiler.compileStatements(UnitCompiler.java:1567)
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:3388)
at
org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:1357)
at
org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:1330)
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:822)
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:432)
at org.codehaus.janino.UnitCompiler.access$400(UnitCompiler.java:215)
at
org.codehaus.janino.UnitCompiler$2.visitPackageMemberClassDeclaration(UnitCompiler.java:411)
at
org.codehaus.janino.UnitCompiler$2.visitPackageMemberClassDeclaration(UnitCompiler.java:406)
at
org.codehaus.janino.Java$PackageMemberClassDeclaration.accept(Java.java:1414)
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:406)
at org.codehaus.janino.UnitCompiler.compileUnit(UnitCompiler.java:378)
at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:237)
at
org.codehaus.janino.SimpleCompiler.compileToClassLoader(SimpleCompiler.java:465)
at
org.codehaus.janino.ClassBodyEvaluator.compileToClass(ClassBodyEvaluator.java:313)
at
org.codehaus.janino.ClassBodyEvaluator.cook(ClassBodyEvaluator.java:235)
at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:207)
at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:50)
at
org.codehaus.janino.ClassBodyEvaluator.createInstance(ClassBodyEvaluator.java:347)
at
org.apache.calcite.adapter.enumerable.EnumerableInterpretable.getBindable(EnumerableInterpretable.java:162)
at
org.apache.calcite.adapter.enumerable.EnumerableInterpretable.toBindable(EnumerableInterpretable.java:125)
... 12 more
