Specifies how the index is changing.
||The type of change is not specified or known.|
||The single field index is being added.|
||The single field index is being removed.|
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 2022-03-24 UTC.