Long Parse Time in Query Rewrite when Fix for Bug 19546825 is Applied
Last updated on JUNE 03, 2016
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
A SQL statement that uses query rewrite is running longer since applying a patch for <Bug 19546825> to fix ORA-1445 during query rewrite. Before applying the patch, the parse took less than 1 minute to parse; after applying the patch, the parse took over 20 minutes.
The short stack from a system state dump, or an errorstack taken from an oradebug might include the following:
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