My Oracle Support Banner

Replicats Hang At DELETE FROM SYS.STREAMS$_APPLY_PROGRESS (Doc ID 2232717.1)

Last updated on MARCH 14, 2019

Applies to:

Oracle GoldenGate - Version 12.1.2.0.0 and later
Information in this document applies to any platform.

Symptoms

Integrated Replicat Process is Hang.

In the top of OEM Top Activity we see following SQL:


"DELETE FROM SYS.STREAMS$_APPLY_PROGRESS WHERE APPLY#=:1 AND ((LENGTH(COMMIT_POSITION) < LENGTH(:2)) OR ((LENGTH(COMMIT_POSITION) = LENGTH(:2)) AND (COMMIT_POSITION < :2)))"

The top wait of this SQL was "read by other session"

If you kill the replicat process and start it again, then the Wait event will be changed to below,


The top wait here was "enq: SR contention"


Cause

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
Symptoms
Cause
Solution
References


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