[teiid-issues] [JBoss JIRA] (TEIID-4901) Add parallel source query handling for when IN criteria values exceed MaxInCriteriaSize for translator
Marc Shirley (JIRA)
issues at jboss.org
Wed May 10 17:58:00 EDT 2017
Marc Shirley created TEIID-4901:
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Summary: Add parallel source query handling for when IN criteria values exceed MaxInCriteriaSize for translator
Key: TEIID-4901
URL: https://issues.jboss.org/browse/TEIID-4901
Project: Teiid
Issue Type: Feature Request
Affects Versions: 8.12.10.6_3
Reporter: Marc Shirley
Assignee: Steven Hawkins
Add the capability to split an independent accessnode into multiple parallel source queries when the number of IN criteria values exceed the translator's MaxInCriteriaSize value. This would be similar handling to what we perform on the dependent side of a dependent join when the number of values exceed the size.
The background for this request is regarding input to an SAP gateway source which has a MaxInCriteriaSize of 3 due to URL length restrictions. Currently, if 4 values are submitted the full result set is returned to be processed within the Teiid engine.
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