Jianfeng Jia created ASTERIXDB-1401:
---------------------------------------
Summary: Can not drop a type
Key: ASTERIXDB-1401
URL: https://issues.apache.org/jira/browse/ASTERIXDB-1401
Project: Apache AsterixDB
Issue Type: Bug
Components: Metadata
Reporter: Jianfeng Jia
Here is the test case:
{code}
create type typeX if not exists as open {
id : int64
}
drop type typeX if exists
{code}
It will throw an exception as following:
{code}
SEVERE: org.apache.asterix.om.types.AUnorderedListType cannot be cast to
org.apache.asterix.om.types.ARecordType
java.lang.ClassCastException: org.apache.asterix.om.types.AUnorderedListType
cannot be cast to org.apache.asterix.om.types.ARecordType
at
org.apache.asterix.metadata.MetadataNode.confirmDatatypeIsUnusedByDatatypes(MetadataNode.java:748)
at
org.apache.asterix.metadata.MetadataNode.confirmDatatypeIsUnused(MetadataNode.java:723)
at
org.apache.asterix.metadata.MetadataNode.dropDatatype(MetadataNode.java:502)
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:497)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323)
at sun.rmi.transport.Transport$1.run(Transport.java:200)
at sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$93(TCPTransport.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
at
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:276)
at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:253)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:162)
at
java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:227)
at
java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:179)
at com.sun.proxy.$Proxy11.dropDatatype(Unknown Source)
at
org.apache.asterix.metadata.MetadataManager.dropDatatype(MetadataManager.java:402)
at
org.apache.asterix.aql.translator.QueryTranslator.handleTypeDropStatement(QueryTranslator.java:1745)
at
org.apache.asterix.aql.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:319)
at
org.apache.asterix.aql.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:254)
at
org.apache.asterix.api.http.servlet.APIServlet.doPost(APIServlet.java:148)
{code}
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