alter_cdc_engine_size()#

relationalai.app
#alter_cdc_engine_size(size STRING)

A procedure that configures the size of the CDC engine used to process data streams. Any in-progress data stream batches are completed using the existing engine, which is deleted once the last batch is processed. A new engine with the specified size is provisioned and used beginning with the next data stream batch. Requires the cdc_admin application role.

Parameters#

NameTypeDescription
sizeSTRINGThe size of the CDC engine to provision. May be one of:
  • HIGHMEM_X64_S
  • HIGHMEM_X64_M
See Compute Pools for more information on engine sizes.

Returns#

STRING

Example#

Use the app.alter_cdc_engine_size() to change the configure the size of the CDC engine:

#CALL relationalai.app.alter_cdc_engine_size('HIGHMEM_X64_M');
/*+--------------------------------------+
  | CDC engine size set to HIGHMEM_X64_M |
  +--------------------------------------+ */

By default, the CDC engine is provisioned with the HIGHMEM_X64_S instance family. See Data Management for more information on data streams and the CDC service.

See Also#