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From "Lenni Kuff (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-5457) Concurrent calls to getTable() result in: MetaException: org.datanucleus.exceptions.NucleusException: Invalid index 1 for DataStoreMapping. NucleusException: Invalid index 1 for DataStoreMapping
Date Sat, 05 Oct 2013 21:50:42 GMT
Lenni Kuff created HIVE-5457:
--------------------------------

             Summary: Concurrent calls to getTable() result in: MetaException: org.datanucleus.exceptions.NucleusException:
Invalid index 1 for DataStoreMapping.  NucleusException: Invalid index 1 for DataStoreMapping
                 Key: HIVE-5457
                 URL: https://issues.apache.org/jira/browse/HIVE-5457
             Project: Hive
          Issue Type: Bug
          Components: Metastore
    Affects Versions: 0.10.0
            Reporter: Lenni Kuff
            Priority: Critical


Concurrent calls to getTable() result in: MetaException: org.datanucleus.exceptions.NucleusException:
Invalid index 1 for DataStoreMapping.  NucleusException: Invalid index 1 for DataStoreMapping

This happens when using a Hive Metastore Service directly connecting to the backend metastore
db. I have been able to hit this with as few as 2 concurrent calls. 

Stack Trace:

{code}
Caused by: org.datanucleus.exceptions.NucleusException: Invalid index 1 for DataStoreMapping.
        at org.datanucleus.store.mapped.mapping.PersistableMapping.getDatastoreMapping(PersistableMapping.java:307)
        at org.datanucleus.store.rdbms.scostore.RDBMSElementContainerStoreSpecialization.getSizeStmt(RDBMSElementContainerStoreSpecialization.java:407)
        at org.datanucleus.store.rdbms.scostore.RDBMSElementContainerStoreSpecialization.getSize(RDBMSElementContainerStoreSpecialization.java:257)
        at org.datanucleus.store.rdbms.scostore.RDBMSJoinListStoreSpecialization.getSize(RDBMSJoinListStoreSpecialization.java:46)
        at org.datanucleus.store.mapped.scostore.ElementContainerStore.size(ElementContainerStore.java:440)
        at org.datanucleus.sco.backed.List.size(List.java:557) 
        at org.apache.hadoop.hive.metastore.ObjectStore.convertToSkewedValues(ObjectStore.java:1029)
        at org.apache.hadoop.hive.metastore.ObjectStore.convertToStorageDescriptor(ObjectStore.java:1007)
        at org.apache.hadoop.hive.metastore.ObjectStore.convertToStorageDescriptor(ObjectStore.java:1017)
        at org.apache.hadoop.hive.metastore.ObjectStore.convertToTable(ObjectStore.java:872)
        at org.apache.hadoop.hive.metastore.ObjectStore.getTable(ObjectStore.java:743)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.hive.metastore.RetryingRawStore.invoke(RetryingRawStore.java:111)
        at $Proxy6.getTable(Unknown Source)
        at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.get_table(HiveMetaStore.java:1349)
{code}



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