[ https://issues.jboss.org/browse/TEIID-4738?page=com.atlassian.jira.plugin... ] Van Halbert commented on TEIID-4738: ------------------------------------ After further discussions, this jira could be closed. The current 3 cache materialization will be kept for backwards compatibility and will be needed until the new design is implemented and matures. This option to use UPSERT is in Teiid 9.3 and can be configured in an vdb.xml file. A teiid designer jira has been logged to provide the tooling. -- This message was sent by Atlassian JIRA (v7.2.3#72005)