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ADG Extract Is Hung And "Time Since Chkpt" Is Increasing (Doc ID 2680749.1)

Last updated on APRIL 17, 2023

Applies to:

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


In this particular case Classic Extract was being used to extract from ADG (Active Data Guard) database.

Program Status Group Lag at Chkpt Time Since Chkpt

EXTRACT RUNNING   EXXXX    00:00:03   05:04:40

During the investigation it was noticed that extract was getting below error:

2020-02-19 03:56:20 ERROR OGG-06354 CACHEMGR: object co: 0x00007ffb0c7e6e50 co_uid: 0x00000000004c3924 already exists.


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