Determining Maximum Parcel Request Size|CLIv2 - Determining Maximum Parcel Request Size - Call-Level Interface Version 2

Teradata® Call-Level Interface Version 2 Reference for Workstation-Attached Systems - 17.20
Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
Lake
VMware
Product
Call-Level Interface Version 2
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2023-06-12
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dita:id
B035-2418
Product Category
Teradata Tools and Utilities
Maximum parcel size is determined by which of the two parcel header formats is used. The maximum lengths are shown here:
  • When maximum_parcel is 'O':

    - buffer size limit: ~32KB

  • When maximum_parcel is 'H:'

    - buffer size limit: ~64KB (APH-requests is 0)

  • When maximum_parcel is 'H:'

    - buffer size limit: ~1MB (APH-requests is non-zero)