High 'enq: TM - contention' Wait Event Causing Session Hangs in an Oracle Streams Environment (Doc ID 740728.1)

Last updated on MAY 12, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.1 to 11.1.0.6 [Release 9.2 to 11.1]
Information in this document applies to any platform.

Symptoms

In a 10.2.0.4 Streams environment, there are hangs with sessions waiting on event 'enq: TM - contention'.

Cause

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