[teiid-issues] [JBoss JIRA] (TEIID-4661) Subsequent queries hang after materialized view TTL expires.
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https://issues.jboss.org/browse/TEIID-4661?page=com.atlassian.jira.plugin...
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Steven Hawkins commented on TEIID-4661:
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Can you give me some hints how to reproduce the issue?
The unit test scenario should fail without the fix. Table loads via an access. Wait for
the ttl to expire. Access again to trigger a lazy refresh. Wait for the ttl to expire.
Access again - without a fix that last query was effectively hanging as it was detecting
that it should wait on a load operation, which was not happening.
Subsequent queries hang after materialized view TTL expires.
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Key: TEIID-4661
URL: https://issues.jboss.org/browse/TEIID-4661
Project: Teiid
Issue Type: Bug
Components: Query Engine
Affects Versions: 8.12.x
Reporter: Colin Mondesir
Assignee: Steven Hawkins
Priority: Critical
Fix For: 9.0.6, 9.1.2, 9.2, 8.12.10.6_3
With a VDB using lazy-invalidate in a clustered configuration initially the materialized
view is cached correctly but when the TTL expires (10 minutes) and the query is run again
the state of the view changes to LOADING and never reverts to "LOADED", so the
next query hangs.
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