HANG IN LOGMINER DICTIONARY QUERIES DUE TO BAD STATISTICS
Last updated on FEBRUARY 02, 2015
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 to 22.214.171.124 [Release 11.2 to 12.1]
Information in this document applies to any platform.
Issue can affect Streams, GoldenGate Integrated Extract and other users of the logminer technology.
Users of logminer or related logminer based replication features may encounter performance issues where internal queries take an excessively long time to complete.
If logminer internal queries are showing up with excessive gets in AWR reports then this issue may have been encountered.
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms