Machine Learning Engine Storage | Teradata Vantage - ML Engine Storage - Teradata Vantage

Machine Learning Engine User Guide

Product
Teradata Vantage
Release Number
9.02
9.2.4
9.2.3
2.3.2
1.3
Published
May 2022
Language
English (United States)
Last Update
2022-05-04
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B700-4004
lifecycle
previous
Product Category
Teradata Vantageā„¢

ML Engine storage includes local spool for temporary data.

Temporary Data Storage

The local spool attached to the worker node (pod) temporarily stores the data moved to and from Advanced SQL Engine storage. Each node holds approximately three terabytes (3 TB) of data. This approach enables fast read and write access to data for analysis. The local spool is a storage array equipped with Solid State Drives (SSDs) and employs RAID1 to improve data availability through hardware redundancy.

The stored data in this temporary storage is non-persistent, unprotected, and is cleared at the end of an Advanced SQL Engine session.