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https://issues.jboss.org/browse/TEIID-2706?page=com.atlassian.jira.plugin...
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Steven Hawkins commented on TEIID-2706:
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Do you see the that full query text on the server side? If not and you are for example
issuing through squirrel, then the query tool is stripping the comment.
Cache hint for resultset cache in user query doesn't work
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Key: TEIID-2706
URL:
https://issues.jboss.org/browse/TEIID-2706
Project: Teiid
Issue Type: Bug
Components: Query Engine
Affects Versions: 7.7.7
Reporter: Debbie Steigner
Assignee: Steven Hawkins
I enabled TRACE logging and Command Logging to see if the Resultset Cache was being used
on my queries. If I use the ResultSetCacheMode=true on connection string you can see
Teiid using the cache instead of pulling from source again:
This is displayed the first time the query is run, it's loading the Cache:
2013-10-18 07:17:52,951 TRACE [org.teiid.PROCESSOR] Adding to global/distributed cache
Cache Entry<tR+M2n5wIwzI=bqt2@teiid-security> params:null sql:select * from SmallA
This displays the subsequent times the same query is run and you will not see source
queries:
2013-10-18 07:19:21,115 TRACE [org.teiid.PROCESSOR] Cache hit for Cache
Entry<tR+M2n5wIwzI=bqt2@teiid-security> params:null sql:select * from SmallA
But if I remove the connection string and just try using the Cache Hint /*+ cache*/ you
see nothing in the logs in regards to the Cache loading or being used on the second query,
you still see Teiid pulling the results from the source.
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