Last updated on JANUARY 12, 2017
Applies to:Oracle GoldenGate - Version 188.8.131.52.0 to 184.108.40.206.0 [Release 11.1.1 to 12.1]
Information in this document applies to any platform.
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.
- The Streams Pool has a memory allocation called "apply shared t" that is very large
- The (OEM) Manage Replication / GoldenGate Apply Statistics show that the active Apply Servers are in the state "WAIT FOR NEXT CHUNK" i.e. waiting for the next memory chunk
- Increasing the STREAMS_POOL_SIZE does not help
The REPLICAT has been configured with the BATCHSQL parameter
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