[teiid-issues] [JBoss JIRA] Commented: (TEIID-829) revamp code table caching

[Steven Hawkins (JIRA)]

    [ https://jira.jboss.org/jira/browse/TEIID-829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12485764#action_12485764 ] 

Steven Hawkins commented on TEIID-829:
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It also needs to not be case sensitive in comparing table, return, and key.

> 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: 6.3.0
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 6.3.0
>
>
> 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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