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Posted to reviews@iotdb.apache.org by GitBox <gi...@apache.org> on 2022/12/08 03:26:21 UTC
[GitHub] [iotdb] lohcve opened a new issue, #8377: [Bug] java.lang.ClassCastException: class java.lang.String cannot be cast to class org.apache.iotdb.tsfile.utils.Binary
lohcve opened a new issue, #8377:
URL: https://github.com/apache/iotdb/issues/8377
### Search before asking
- [X] I searched in the [issues](https://github.com/apache/iotdb/issues) and found nothing similar.
### Version
1.0.0
### Describe the bug and provide the minimal reproduce step
1、使用dbeaver，配置好iotdb的jdbc驱动，然后展开`表`节点，报错：
`java.lang.ClassCastException: class java.lang.String cannot be cast to class org.apache.iotdb.tsfile.utils.Binary (java.lang.String is in module java.base of loader 'bootstrap'; org.apache.iotdb.tsfile.utils.Binary is in unnamed module of loader org.jkiss.dbeaver.registry.driver.DriverClassLoader @379cc20c)
at org.apache.iotdb.jdbc.IoTDBDatabaseMetadata.convertTsBlock(IoTDBDatabaseMetadata.java:842)
at org.apache.iotdb.jdbc.IoTDBDatabaseMetadata.getTables(IoTDBDatabaseMetadata.java:2551)
at org.jkiss.dbeaver.model.impl.jdbc.exec.JDBCDatabaseMetaDataImpl.getTables(JDBCDatabaseMetaDataImpl.java:1116)
at org.jkiss.dbeaver.ext.generic.model.meta.GenericMetaModel.prepareTableLoadStatement(GenericMetaModel.java:575)
at org.jkiss.dbeaver.ext.generic.model.TableCache.prepareLookupStatement(TableCache.java:67)
at org.jkiss.dbeaver.ext.generic.model.TableCache.prepareLookupStatement(TableCache.java:1)
at org.jkiss.dbeaver.model.impl.jdbc.cache.JDBCStructLookupCache.prepareObjectsStatement(JDBCStructLookupCache.java:140)
at org.jkiss.dbeaver.model.impl.jdbc.cache.JDBCObjectCache.loadObjects(JDBCObjectCache.java:106)
at org.jkiss.dbeaver.model.impl.jdbc.cache.JDBCObjectCache.getAllObjects(JDBCObjectCache.java:73)
at org.jkiss.dbeaver.ext.generic.model.GenericObjectContainer.getTables(GenericObjectContainer.java:159)
at org.jkiss.dbeaver.ext.generic.model.GenericObjectContainer.getPhysicalTables(GenericObjectContainer.java:143)
at org.jkiss.dbeaver.ext.generic.model.GenericDataSource.getPhysicalTables(GenericDataSource.java:412)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode.extractPropertyValue(DBNDatabaseNode.java:964)
at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode$PropertyValueReader.run(DBNDatabaseNode.java:1036)
at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode$PropertyValueReader.run(DBNDatabaseNode.java:1)
at org.jkiss.dbeaver.model.exec.DBExecUtils.tryExecuteRecover(DBExecUtils.java:172)
at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode.loadTreeItems(DBNDatabaseNode.java:595)
at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode.loadChildren(DBNDatabaseNode.java:464)
at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode.getChildren(DBNDatabaseNode.java:227)
at org.jkiss.dbeaver.model.navigator.DBNDatabaseNode.getChildren(DBNDatabaseNode.java:1)
at org.jkiss.dbeaver.model.navigator.DBNUtils.getNodeChildrenFiltered(DBNUtils.java:80)
at org.jkiss.dbeaver.ui.navigator.database.load.TreeLoadService.evaluate(TreeLoadService.java:49)
at org.jkiss.dbeaver.ui.navigator.database.load.TreeLoadService.evaluate(TreeLoadService.java:1)
at org.jkiss.dbeaver.ui.LoadingJob.run(LoadingJob.java:88)
at org.jkiss.dbeaver.ui.LoadingJob.run(LoadingJob.java:72)
at org.jkiss.dbeaver.model.runtime.AbstractJob.run(AbstractJob.java:105)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
`
2、使用jdbc驱动，获取TABLES列表：
`ResultSet tables = connection.getMetaData().getTables("", "", "", null);`
执行报错：
`java.lang.ClassCastException: java.lang.String cannot be cast to org.apache.iotdb.tsfile.utils.Binary
at org.apache.iotdb.jdbc.IoTDBDatabaseMetadata.convertTsBlock(IoTDBDatabaseMetadata.java:842)
at org.apache.iotdb.jdbc.IoTDBDatabaseMetadata.getTables(IoTDBDatabaseMetadata.java:2551)
at com.dameng.dmgeo.demo.iotdb.IoTDBDemoApplicationTests2.getMetaData(IoTDBDemoApplicationTests2.java:22)
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.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:686)
at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)
at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)
at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)
at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:212)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:208)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:137)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:71)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
at java.util.ArrayList.forEach(ArrayList.java:1257)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:248)
at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$5(DefaultLauncher.java:211)
at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:226)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:199)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:141)
at org.eclipse.jdt.internal.junit5.runner.JUnit5TestReference.run(JUnit5TestReference.java:98)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:40)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:529)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:756)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:452)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:210)
`
### What did you expect to see?
应该不会报错，正常返回表清单
### What did you see instead?
报异常
### Anything else?
没有了
### Are you willing to submit a PR?
- [ ] I'm willing to submit a PR!
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[GitHub] [iotdb] github-actions[bot] commented on issue #8377: [Bug] java.lang.ClassCastException: class java.lang.String cannot be cast to class org.apache.iotdb.tsfile.utils.Binary
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #8377:
URL: https://github.com/apache/iotdb/issues/8377#issuecomment-1341937360
Hi, this is your first issue in IoTDB project. Thanks for your report. Welcome to join the community!
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[GitHub] [iotdb] JackieTien97 closed issue #8377: [Bug] java.lang.ClassCastException: class java.lang.String cannot be cast to class org.apache.iotdb.tsfile.utils.Binary
Posted by GitBox <gi...@apache.org>.
JackieTien97 closed issue #8377: [Bug] java.lang.ClassCastException: class java.lang.String cannot be cast to class org.apache.iotdb.tsfile.utils.Binary
URL: https://github.com/apache/iotdb/issues/8377
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[GitHub] [iotdb] JackieTien97 commented on issue #8377: [Bug] java.lang.ClassCastException: class java.lang.String cannot be cast to class org.apache.iotdb.tsfile.utils.Binary
Posted by GitBox <gi...@apache.org>.
JackieTien97 commented on issue #8377:
URL: https://github.com/apache/iotdb/issues/8377#issuecomment-1341971406
ok, we've found the underlying reasons, my colleague is already fixing that.
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