[teiid-issues] [JBoss JIRA] (TEIID-4788) DDL vdb is expensive to process
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https://issues.jboss.org/browse/TEIID-4788?page=com.atlassian.jira.plugin...
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Steven Hawkins resolved TEIID-4788.
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Resolution: Done
Changed the logic to not create temporary Database or VDBMetadata representations - only 1
will be created as necessary. There is still a small performance issue in creating
temporary MetadataFactory instances.
DDL vdb is expensive to process
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Key: TEIID-4788
URL: https://issues.jboss.org/browse/TEIID-4788
Project: Teiid
Issue Type: Quality Risk
Components: Query Engine
Reporter: Steven Hawkins
Assignee: Steven Hawkins
Fix For: 9.3, 9.2.1
For many ddl operations, a fresh transformationmetadata instance is created, which
requires converting the Database to runtime form. The larger the DDL vdb, the more
expensive this becomes.
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