GoldenGate Integrated REPLICAT appears to be hung: BATCHSQL with large "apply shared t" in the Streams Pool (Doc ID 1985152.1)

Last updated on JANUARY 12, 2017

Applies to:

Oracle GoldenGate - Version 11.1.1.0.0 to 12.1.3.0.0 [Release 11.1.1 to 12.1]
Information in this document applies to any platform.

Symptoms

An Integrated REPLICAT appears to be consuming a lot of memory in the Oracle database Streams Pool, where it is processing in the order of 50 million operations per day.
However, it also appears to be hung, or slow.
On examination:

Changes

The REPLICAT has been configured with the BATCHSQL parameter

Cause

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