[teiid-issues] [JBoss JIRA] (TEIID-1988) Getting Assertion when running Inner Merge Join query with SELECT COUNT(*) on top
Johnathon Lee (JIRA)
jira-events at lists.jboss.org
Tue Apr 3 12:24:48 EDT 2012
[ https://issues.jboss.org/browse/TEIID-1988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on TEIID-1988 started by Johnathon Lee.
> Getting Assertion when running Inner Merge Join query with SELECT COUNT(*) on top
> ---------------------------------------------------------------------------------
>
> Key: TEIID-1988
> URL: https://issues.jboss.org/browse/TEIID-1988
> Project: Teiid
> Issue Type: Support Patch
> Components: Query Engine
> Affects Versions: 7.4.1
> Reporter: Johnathon Lee
> Assignee: Johnathon Lee
> Attachments: oracle11-ds.xml, postgres-8.4-tpcr01-ds.xml, server_with_error.log, teiid-engine-7.4.3.jar, 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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