DBMS_STATS Not Running in Parallel When DEGREE=> Set and Table Contains User-Defined PL/SQL Function that Is Not Parallel Enabled
(Doc ID 1911883.1)
Last updated on JULY 07, 2016
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 and later
Information in this document applies to any platform.
A SQL Analyze statement, coming from DBMS_STATS, has parallel hints and shows a parallel plan. The plan contains the operation PX COORDINATOR FORCED SERIAL, which means the parallel plan is executing serially; this is causing performance problems.
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