17.10 - Multiple Instances - Access Module

Teradata® Tools and Utilities Access Module Reference

Product
Access Module
Release Number
17.10
Published
October 2021
Language
English (United States)
Last Update
2021-11-02
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Multiple instance support is available for write operations (writing to GCS). Using multiple instances of the DataConnector operator (each instance of the DataConnector operator will use a separate copy of the access module) will often improve performance of the object creation process. When multiple instances are used, the objects in GCS will have the following naming convention:

<base-object-name>-<instance number>

Thus, for example, with the Object=my_load_job specification in the initialization string, and using 3 instances of the DataConnector operator, the result will be 3 objects in GCS named:
  • my_load_job-001
  • my_load_job-002
  • my_load_job-003
If you have an object name extension (for example, when trying to compress the object by specifying a .gz file extension, where Object=my_load_job.gz):
  • my_load_job-001.gz
  • my_load_job-002.gz
  • my_load_job-003.gz