-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/34813/
-----------------------------------------------------------

Review request for Ambari and John Speidel.


Bugs: AMBARI-11540
    https://issues.apache.org/jira/browse/AMBARI-11540


Repository: ambari


Description
-------

Intermittent BatchUpdateException during create instance of HIVE view.

Refactored @Transactional method ViewRegistry.installViewInstance() to remove 
instanceDAO.findByName() which appears to trigger EntityManagerImpl.flush().


    Internal Exception: java.sql.BatchUpdateException: Batch entry 0 INSERT 
INTO viewinstanceproperty (name, VALUE, view_name, view_instance_name) VALUES 
('views.tez.instance', NULL, 'HIVE{0.4.0}', 'hiwe2') was aborted.  Call 
getNextException to see the cause.
    Error Code: 0
    Call: INSERT INTO viewinstanceproperty (name, VALUE, view_name, 
view_instance_name) VALUES (?, ?, ?, ?)
            bind => [4 parameters bound]
                at 
org.eclipse.persistence.internal.jpa.EntityManagerImpl.flush(EntityManagerImpl.java:868)
                at 
org.eclipse.persistence.internal.jpa.QueryImpl.performPreQueryFlush(QueryImpl.java:963)
                at 
org.eclipse.persistence.internal.jpa.QueryImpl.executeReadQuery(QueryImpl.java:207)
                at 
org.eclipse.persistence.internal.jpa.QueryImpl.getSingleResult(QueryImpl.java:517)
                at 
org.eclipse.persistence.internal.jpa.EJBQueryImpl.getSingleResult(EJBQueryImpl.java:400)
                at 
org.apache.ambari.server.orm.dao.DaoUtils.selectSingle(DaoUtils.java:71)
                at 
org.apache.ambari.server.orm.dao.ViewInstanceDAO.findByName(ViewInstanceDAO.java:62)
                at 
org.apache.ambari.server.orm.AmbariLocalSessionInterceptor.invoke(AmbariLocalSessionInterceptor.java:53)
                at 
org.apache.ambari.server.view.ViewRegistry.installViewInstance(ViewRegistry.java:528)


Diffs
-----

  ambari-server/src/main/java/org/apache/ambari/server/view/ViewRegistry.java 
b3ae2d0 
  
ambari-server/src/test/java/org/apache/ambari/server/view/ViewRegistryTest.java 
c66a9ce 

Diff: https://reviews.apache.org/r/34813/diff/


Testing
-------

Manual testing to create view instances.

Updated unit tests.

mvn clean test

all tests pass


Thanks,

Tom Beerbower

Reply via email to