[teiid-issues] [JBoss JIRA] Commented: (TEIID-829) revamp code table caching
Steven Hawkins (JIRA)
jira-events at lists.jboss.org
Tue Feb 9 17:12:10 EST 2010
[ https://jira.jboss.org/jira/browse/TEIID-829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12511420#action_12511420 ]
Steven Hawkins commented on TEIID-829:
--------------------------------------
added the fix for case sensitivity. will address the rest later.
> revamp code table caching
> -------------------------
>
> Key: TEIID-829
> URL: https://jira.jboss.org/jira/browse/TEIID-829
> Project: Teiid
> Issue Type: Feature Request
> Components: Query Engine
> Affects Versions: 7.0
> Reporter: Steven Hawkins
> Assignee: Steven Hawkins
> Fix For: 7.1
>
>
> Code tables have several design issues:
> 1. the cache should allow for eviction and possibly expiration.
> 2. the cache should be backed by the common caching facility.
> 3. should allow for explicit scoping - at a minimum global vs. vdb, but additional may be good to allow session and request.
> 4. the implementation should be minimally blocking (in terms of both query execution and use of synchronization).
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