[teiid-issues] [JBoss JIRA] (TEIID-1899) Getting Assertion when running Inner Merge Join query with SELECT COUNT(*) on top

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-1899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12681839#comment-12681839 ] 

RH Bugzilla Integration commented on TEIID-1899:
------------------------------------------------

jolee at redhat.com made a private comment on [bug 807870|https://bugzilla.redhat.com/show_bug.cgi?id=807870]
                
> Getting Assertion when running Inner Merge Join query with SELECT COUNT(*) on top
> ---------------------------------------------------------------------------------
>
>                 Key: TEIID-1899
>                 URL: https://issues.jboss.org/browse/TEIID-1899
>             Project: Teiid
>          Issue Type: Bug
>          Components: Query Engine
>    Affects Versions: 7.4.1
>            Reporter: Van Halbert
>            Assignee: Steven Hawkins
>             Fix For: 7.7, 8.0
>
>         Attachments: oracle11-ds.xml, postgres-8.4-tpcr01-ds.xml, server_with_error.log, TPC.vdb
>
>
> When running the following query, it causing an ASSERTION (see attached log):
> SELECT COUNT(*) AS CNT FROM (SELECT ORDERS.O_ORDERKEY, ORDERS.O_ORDERDATE, ORDERS.O_CLERK, CUSTOMER.C_CUSTKEY, CUSTOMER.C_NAME, CUSTOMER.C_ACCTBAL 
> FROM TPCR01_PostgreSQLVirt.ORDERS, TPCR01_OracleVirt.CUSTOMER WHERE (CUSTOMER.C_CUSTKEY = ORDERS.O_CUSTKEY) AND 
> (ORDERS.O_ORDERDATE < '1992-01-05 00:00:00') AND (CUSTOMER.C_ACCTBAL < 9514.5)) AS T
> Note:  this doesn't fail when SELECT COUNT(*) isn't used

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