BRDIR directory
Specifies the relative or full path name of the parent directory that will contain the BR
directory. The BR directory contains the Bounded Recovery checkpoint files, and the
name of this directory cannot be changed.
At the expiration of a Bounded Recovery interval, Extract always creates a Bounded
Recovery checkpoint file. Should there be long-running transactions that require
persistence, they each are written to their own persisted-object files. A persisted-object
file contains the state and data of a single transaction that is persisted to disk.
So BR checkpoint files and persisted-object files are different, not sure exactly where these object files will be created and how different are they from the BR checkpoint files
Bounded Recovery is a component of the general Extract checkpointing facility. It caches long-running open transactions to disk at specific intervals to enable fast recovery upon a restart of Extract. At each bounded recovery interval (controlled by the BRINTERVAL option of the BR parameter)
https://docs.oracle.com/goldengate/c1230/gg-winux/GWURF/GWURF.pdf
About the Files that are Written to Disk
At the expiration of a Bounded Recovery interval, Extract always creates a Bounded
Recovery checkpoint file. Should there be long-running transactions that require
persistence, they each are written to their own persisted-object files.
Then do not see any temporary files mentioned
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