Valid for
Extract, Replicat
Description
Use FUNCTIONSTACKSIZE
to control the size of the memory stack that is used for processing Oracle GoldenGate functions. You should not need to use this parameter unless Oracle GoldenGate returns a message indicating that the size of the stack should be increased.
The memory stack holds arguments supplied to and from an Oracle GoldenGate function. When a very large number of functions or arguments are used, the size of the stack may need to be increased.
FUNCTIONSTACKSIZE
is a global parameter. It affects all clauses in a parameter file.
The default without FUNCTIONSTACKSIZE
is 200 arguments, which optimizes the performance of Oracle GoldenGate and its usage of system memory. Increasing this parameter can adversely affect the performance and use of system memory.
FUNCTIONSTACKSIZE
must appear in the parameter file before any parameter clauses are listed.
Default
200
Syntax
FUNCTIONSTACKSIZE stack_size
Example
FUNCTIONSTACKSIZE 300