Re: AW: What does trace event 38022? (Bug 6405967)
Date: Fri, 27 Mar 2009 10:52:11 +0100
Some events dont actually "trace" anything. They simply change certain functionality which is (usually) too "small" to be made into a full parameter, hence an event is used.
Stefan P Knecht
CEO & Founder
10046 Consulting GmbH
Cell +41 (0) 79 571 36 27
On Fri, Mar 27, 2009 at 9:21 AM, Martin Klier <usn_at_usn-it.de> wrote:
> Hi Jan,
> Jan-Hendrik.Boll_at_dataport.de schrieb:
> > $ORACLE_HOME/rdbms/mesg/oraus.msg states event 38022 as the following:
> > 38022, 00000, "CBO disable Distinct Sort Elimination at subquery
> Thanks for the link to the file, didn't know that it's there - it's a
> great insight!
> > This looks like support wants you to enable on error-event tracing.
> Mh, but the recommended it as a workaround until 10.2.0.5 is launched,
> which fixes this bug.
> I want to avoid heavy trace files from today on, just to get correct
> results. FYI, "_COMPLEX_VIEW_MERGING"=FALSE fixes my issue as well.
> Martin Klier
> Usn's IT Blog for Linux, Oracle, Asterisk