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https://issues.redhat.com/browse/TEIID-5900?page=com.atlassian.jira.plugi...
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Steven Hawkins commented on TEIID-5900:
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What oracle driver version and what exactly is the error message?
The oracle translator defaults to supporting 1000 values per IN (MaxInCriteriaSize), and
up to 50 IN predicates (MaxDependentInPredicates). Unless you have overriden it's
settings, it should not construct a single IN of over 1000 values.
query with local and remote pushes too much to remote
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Key: TEIID-5900
URL:
https://issues.redhat.com/browse/TEIID-5900
Project: Teiid
Issue Type: Bug
Components: Query Engine
Affects Versions: 12.3.1
Reporter: Ken Geis
Assignee: Steven Hawkins
Priority: Major
I have a table "A" in an Oracle database. I have a date dimension "B"
in Teiid, which is a materialized view of a recursive query. The date dimension has all
dates from 1950 to 2050, 36890 rows in total.
I run the following query:
{code:sql}
SELECT *
FROM a
JOIN b
ON a.date_column = b.date_key
{code}
Teiid sends a query to Oracle, which I will paraphrase as:
{code:sql}
SELECT <columns>
FROM a
WHERE date_column IN (to_date('1950-01-01 00:00:00', 'YYYY-MM-DD
HH24:MI:SS'),
<36899 other date values!>)
{code}
Oracle breaks either with the length of the query or the number of options in the IN
clause.
I thought that MAKEDEP/MAKENOTDEP/MAKEIND could help, but they didn't seem to change
anything.
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