I have written a first rev of a wiki page which describes how to use the
new xml-based optimizer tracing introduced in Derby 10.11 by the work on
https://issues.apache.org/jira/browse/DERBY-6211. The wiki page lives
here: https://wiki.apache.org/db-derby/XmlOptimizerTracing. You can
navigate to this page from the existing wiki page on optimizer tracing:
http://wiki.apache.org/db-derby/OptimizerTracing
Please let me know how I can improve this wiki page.
Thanks,
-Rick