TempLargePageSize - Analytics Database - Teradata Vantage

Database Utilities

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2024-05-02
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lifecycle
latest
Product Category
Teradata Vantageā„¢

Specifies the size (in KB) of the large memory allocation storage page used for temporary storage in the Relay Services Gateway (RSG).

Field Group

General

Valid Range

64 through 1024 KB

Default

64 KB

Changes Take Effect

After the next database restart.

Usage Notes

If a transaction contains any record that exceeds the standard page size defined by the Temporary Storage Page Size DBS Control field, the RSG will allocate memory using the large page size. If the record exceeds the large page size, the entire transaction is spilled to disk.

Pages are not shared between transactions, so increasing the page size may cause a decrease in storage utilization efficiency.

Related Information

See Temporary Storage Page Size.