[teiid-issues] [JBoss JIRA] (TEIID-1598) translator scoped result set caching

Tue Jul 10 12:09:12 EDT 2012

    [ https://issues.jboss.org/browse/TEIID-1598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12705226#comment-12705226 ] 

Mark Addleman commented on TEIID-1598:
--------------------------------------

Is the CacheDirective exposed in the VDB?  I'm not convinced that the default ought to be as you describe but I can see the rationale.  Certainly, there will be cases where we don't want to write a custom translator but yet use continuous queries.

I don't see the referenced comment in TEIID-2077

> translator scoped result set caching
> ------------------------------------
>
>                 Key: TEIID-1598
>                 URL: https://issues.jboss.org/browse/TEIID-1598
>             Project: Teiid
>          Issue Type: Feature Request
>          Components: Connector API, Query Engine
>            Reporter: Mark Addleman
>            Assignee: Steven Hawkins
>             Fix For: 8.1
>
>
> Something Steven mentioned in Teiid-1589 got me thinking:  It would be helpful for individual translators to request that Teiid cache results sets that match the query as presented to the execution factory (after the planner is done rewriting the query based on the translator's capabilities).
> I envision a new method on an Execution getCacheTtlMs() where zero or negative indicates that Teiid shouldn't cache the results.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira