My Oracle Support Banner

Replicate hangs and TX - row lock contention in v$session (Doc ID 1596884.1)

Last updated on DECEMBER 03, 2019

Applies to:

Oracle GoldenGate - Version to [Release 11.1.1 to 12.1]
Information in this document applies to any platform.


 Replicate process hangs. The query to v$session shows transaction locks on the replicate session. Example as seen on session waits are


SID EVENT                                    PROGRAM                                          MODULE                                           SQL_HASH_VALUE LAST_CALL_ET
---------- ---------------------------------------- ------------------------------------------------
      513 enq: TX - row lock contention            replicat@dalccadb01 (TNS V1-V3)                  replicat@dalccadb
      523 SQL*Net message from client              replicat@dalccadb01 (TNS V1-V3)                  replicat@dalccadb0
      542 SQL*Net message from client              replicat@dalccadb01 (TNS V1-V3)                  replicat@dalccadb0


Restarting the replicate will not help and the tx locks are observed even after a restart.

Killing the session does not help. After replicate restart, the locks are still present


 No recent changes


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.