[teiid-issues] [JBoss JIRA] (TEIID-2840) More control over TTL Snapshot Refresh
Steven Hawkins (JIRA)
issues at jboss.org
Wed Mar 26 10:15:14 EDT 2014
[ https://issues.jboss.org/browse/TEIID-2840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins resolved TEIID-2840.
-----------------------------------
Resolution: Done
Rather than introduce additional hint or table metadata, modified the notion of ttl to be invalidating by default - which seems to match better with user expectations.
To keep the old behavior of lazy invalidation, a vdb property lazy-invalidation=true can be set.
Added a release note to cover this change.
> More control over TTL Snapshot Refresh
> ---------------------------------------
>
> Key: TEIID-2840
> URL: https://issues.jboss.org/browse/TEIID-2840
> Project: Teiid
> Issue Type: Enhancement
> Components: Query Engine
> Affects Versions: 7.7.8
> Reporter: Johnathon Lee
> Assignee: Steven Hawkins
> Fix For: 8.7
>
>
> The ttl load to may need to be changed to a blocking load or some configuration options provided to prevent stale reads after a certain time limit.
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