Some or all of the information on this page might not apply to Cloud de Confiance by S3NS. See Differences from Google Cloud for more details.

Class IndexAdvice (3.66.0)

IndexAdvice(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Recommendation to add new indexes to run queries more efficiently.

Attributes
Name	Description
`ddl`	`MutableSequence[str]` Optional. DDL statements to add new indexes that will improve the query.
`improvement_factor`	`float` Optional. Estimated latency improvement factor. For example if the query currently takes 500 ms to run and the estimated latency with new indexes is 100 ms this field will be 5.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2026-05-09 UTC.

Attributes