[teiid-issues] [JBoss JIRA] (TEIID-4000) TeiidSQLException: Adjusted frame length exceeds 2097152

Steve Tran (JIRA) issues at jboss.org
Wed Feb 24 16:13:00 EST 2016


Steve Tran created TEIID-4000:
---------------------------------

             Summary: TeiidSQLException: Adjusted frame length exceeds 2097152
                 Key: TEIID-4000
                 URL: https://issues.jboss.org/browse/TEIID-4000
             Project: Teiid
          Issue Type: Bug
    Affects Versions: 8.7.1.6_2
         Environment: Red Hat JBoss Data Virtualization 6.2 on EAP6.4.0 patched to version 6.4.3,

JBoss Developer Studio 8.1.0GA with Teiid Designer plugin 9.0.3.Final.v20150810-1438-B1157

64-bit Windows 7 environment
            Reporter: Steve Tran
            Assignee: Steven Hawkins


I've defined a view and overrode the default triggers for Select, Insert, Update, and Delete.  I overrode the triggers because the select is returning "hardcoded" values for a few fields (calling them virtual columns).  The Update and Insert triggers will ignore these hardcoded values just in case the caller tries to update a virtual column.

I'm trying to run a insert into <tableA> select * from <tableB> query.  When I run this, I get an error  org.teiid.jdbc.TeiidSQLException: Cannot create AliasSymbol wrapping AliasSymbol.  

Facts:
--  I can insert a record if I only select one column from tableB.  
--  If I select two or more columns, it throws the error every time.
--  If I remove the overridden triggers, the insert into <tableA> select * from <tableB> works fine.
--  I can insert one or more columns into <tableA> when *not* using a insert into <tableA> select * from <tableB> query
-- Table A is Oracle
-- Table B is SQL Server

My hunch is the generated query (hibernate, or whatever SQL generator) is choking with the overridden trigger.  Perhaps this use-case slipped through testing, or even more probable, I made a mistake in the trigger creation.

Here's a snip of the insert trigger, with a lot of fields removed for simplicity.
{code}
FOR EACH ROW
BEGIN ATOMIC
	INSERT INTO <schema>.<tableA> (SourceSystemID, RecordTypeID, BatchID ...) 
	VALUES (
            convert("NEW".SourceSystemID, short), 
            convert("NEW".RecordTypeID, short),
            convert("NEW".BatchID, integer)
            ...
        )
END
{code}



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