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https://issues.jboss.org/browse/TEIID-4717?page=com.atlassian.jira.plugin...
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Steven Hawkins reassigned TEIID-4717:
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Issue Type: Enhancement (was: Feature Request)
Component/s: Misc. Connectors
Fix Version/s: 9.3
Assignee: (was: Steven Hawkins)
Would you expect that the translator to infer this hint automatically from the index
metadata on the source table, or would this be driven by a source hint provided in the
user query?
Add Support for 'ALLOW FILTERING' in Teiid Cassandra
Translator
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Key: TEIID-4717
URL:
https://issues.jboss.org/browse/TEIID-4717
Project: Teiid
Issue Type: Enhancement
Components: Misc. Connectors
Reporter: Vijay K
Labels: cassandra
Fix For: 9.3
At certain times it is unavoidable to use few columns in the where clause which are not
part of the index, in that case Cassandra driver throws error
{color:red}Bad Request: Cannot execute this query as it might involve data filtering and
thus may have unpredictable performance. If you want to execute this query despite the
performance unpredictability, use ALLOW FILTERING{color}
As as user I should be able to configure the Cassandra translator to append *ALLOW
FILTERING* to the generated query (CQL)
References:
https://www.datastax.com/dev/blog/allow-filtering-explained-2
https://developer.jboss.org/thread/239011
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