Details
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Bug
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Status: Closed
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Critical
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Resolution: Fixed
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1.15.0, 1.16.0
Description
Apr 13 04:56:44 [ERROR] Could not execute SQL statement. Reason: Apr 13 04:56:44 java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap') Apr 13 04:56:44 !error Apr 13 04:56:44 Apr 13 04:56:44 # test "ctas" only supported in Hive Dialect Apr 13 04:56:44 CREATE TABLE foo as select 1; Apr 13 04:56:44 [ERROR] Could not execute SQL statement. Reason: Apr 13 04:56:44 java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap') Apr 13 04:56:44 !error Apr 13 04:56:44 Apr 13 04:56:44 # list the configured configuration Apr 13 04:56:44 set; Apr 13 04:56:44 [ERROR] Could not execute SQL statement. Reason: Apr 13 04:56:44 java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap') Apr 13 04:56:44 !error Apr 13 04:56:44 Apr 13 04:56:44 # reset the configuration Apr 13 04:56:44 reset; Apr 13 04:56:44 [ERROR] Could not execute SQL statement. Reason: Apr 13 04:56:44 java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap') Apr 13 04:56:44 !error Apr 13 04:56:44 Apr 13 04:56:44 set; Apr 13 04:56:44 [ERROR] Could not execute SQL statement. Reason: Apr 13 04:56:44 java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap') Apr 13 04:56:44 !error ... Apr 13 04:56:44 [ERROR] Could not execute SQL statement. Reason: Apr 13 04:56:44 org.apache.flink.sql.parser.impl.ParseException: Encountered "STRING" at line 10, column 27. Apr 13 04:56:44 Was expecting one of: Apr 13 04:56:44 ")" ... Apr 13 04:56:44 "," ... Apr 13 04:56:44 Apr 13 04:56:44 !error ... Apr 13 04:56:44 SHOW JARS; Apr 13 04:56:44 Empty set Apr 13 04:56:44 !ok Apr 13 04:56:44 " Apr 13 04:56:44 at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) Apr 13 04:56:44 at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) Apr 13 04:56:44 at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) Apr 13 04:56:44 at org.apache.flink.table.client.cli.CliClientITCase.testSqlStatements(CliClientITCase.java:139) Apr 13 04:56:44 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) Apr 13 04:56:44 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) Apr 13 04:56:44 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) Apr 13 04:56:44 at java.base/java.lang.reflect.Method.invoke(Method.java:566) Apr 13 04:56:44 at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59) Apr 13 04:56:44 at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) Apr 13 04:56:44 at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56) Apr 13 04:56:44 at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) Apr 13 04:56:44 at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) Apr 13 04:56:44 at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) Apr 13 04:56:44 at org.apache.flink.util.TestNameProvider$1.evaluate(TestNameProvider.java:45) Apr 13 04:56:44 at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:61) Apr 13 04:56:44 at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) Apr 13 04:56:44 at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100) Apr 13 04:56:44 at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366) Apr 13 04:56:44 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103) Apr 13 04:56:44 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63) Apr 13 04:56:44 at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) Apr 13 04:56:44 at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) Apr 13 04:56:44 at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) Apr 13 04:56:44 at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) Apr 13 04:56:44 at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) Apr 13 04:56:44 at org.junit.runners.ParentRunner.run(ParentRunner.java:413) Apr 13 04:56:44 at org.junit.runners.Suite.runChild(Suite.java:128) Apr 13 04:56:44 at org.junit.runners.Suite.runChild(Suite.java:27) Apr 13 04:56:44 at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) Apr 13 04:56:44 at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) Apr 13 04:56:44 at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) Apr 13 04:56:44 at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
This seems to only occur on jdk11
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