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From "Jianfeng Jia (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (ASTERIXDB-1401) Can not drop a type
Date Mon, 18 Apr 2016 22:07:25 GMT

     [ https://issues.apache.org/jira/browse/ASTERIXDB-1401?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jianfeng Jia closed ASTERIXDB-1401.
-----------------------------------
    Resolution: Fixed

> 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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