Failed ReadOnly transactions occasionally causing threads to lock up in OGG 12.2

(Doc ID 2340176.1)

Last updated on DECEMBER 18, 2017

Applies to:

Oracle GoldenGate - Version 12.2.0.1.0 and later
Information in this document applies to any platform.

Symptoms

There seems to be an issue with readonly transactions. In OGG we do not create a bdb transaction for readonly transactions, which means should a
deadlock occur there is nothing to rollback. As a result of this we end up with stuck threads

Cause

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