Deadlock between 'on commit' refresh session and rewrite session
(Doc ID 818105.1)
Last updated on FEBRUARY 28, 2019
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.3 to 188.8.131.52 [Release 10.2 to 11.1]
Information in this document applies to any platform.
A lock situation is encountered and the following messages are seen in alert log file:
Sun Nov 18 08:17:30 2007
>>> WAITED TOO LONG FOR A ROW CACHE ENQUEUE LOCK! pid=57
System State dumped to trace file .....
It is noticed that there is a deadlock due to 'ENQ: MS - CONTENTION'.
It is seen in the system dump 'enq: MS - contention' .
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