[teiid-issues] [JBoss JIRA] Resolved: (TEIID-1256) Clear caches when VDB with same version re-deployed
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https://jira.jboss.org/browse/TEIID-1256?page=com.atlassian.jira.plugin.s...
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Ramesh Reddy resolved TEIID-1256.
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Resolution: Done
Fixed the clearing of the caches, by limiting the records only to particular VDB that is
being removed or re-deployed. The existing connections will continue to work until the
next VDB with same name and version is deployed. Once the new VDB is deployed the old
connections and cache is cleared.
Clear caches when VDB with same version re-deployed
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Key: TEIID-1256
URL: https://jira.jboss.org/browse/TEIID-1256
Project: Teiid
Issue Type: Bug
Components: Query Engine
Affects Versions: 7.1
Reporter: Ramesh Reddy
Assignee: Ramesh Reddy
Fix For: 7.1.1
When a VDB with same name and version is re-deployed, the new re-deployed VDB may have
its metadata changed. In this case if Teiid has any
PreparedPlanCache
ResultSetCache
they need to flushed for that VDB, otherwise it will produce wrong results. One issue is
there could be active connections on VDB, those need to be terminated also. Based on how
failover is configured they may re-connect on the next query automatically.
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