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Amazon SageMaker Feature Store 支持特征级写入
Amazon SageMaker Feature Store introduces UpdateRecord for feature-level writes
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AWS 推出了 SageMaker Feature Store 的 UpdateRecord API，让你能单独更新特征值，不用重写整个记录。
Amazon SageMaker Feature Store 现已支持特征级写入功能。新推出的 UpdateRecord API 允许用户在单次调用中更新一个或多个特征值，无需读取或重写整个记录。该功能适用于标准版（Amazon DynamoDB）和内存版（Amazon ElastiCache）在线存储层。
原文 · AWS Machine Learning Blog
Amazon SageMaker Feature Store introduces UpdateRecord for feature-level writes
Amazon SageMaker Feature Store now supports feature-level writes. With the new UpdateRecord API, you can update one or more feature values in a single call without reading or rewriting the entire record. It is available for both the Standard (Amazon DynamoDB) and In-Memory (Amazon ElastiCache) online store tiers.