[ https://issues.jboss.org/browse/TEIID-1543?page=com.atlassian.jira.plugin... ] Steven Hawkins updated TEIID-1543: ---------------------------------- Description: Add logic to union processing to limit the amount of concurrency based upon the presence of a higher level limit. (was: We would like a new query hint to limit the number of parallel executions of union members. This is useful in two situations: 1. When the queries are expensive, but the overall union contains a limit that is most likely to be fulfilled by the first member of the union 2. When the queries are backed by a common resource which may be overloaded by multiple queries The addition of a hint would make this manageable by the client; perhaps something like "/*+ parallel=2*/"? ) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira