Index management

Operation

Description

Create a search index

Create a search index for a data table by specifying the data table name, the search index name, and the index schema.

Query search indexes

List all search indexes that are associated with a data table.

Query the description of a search index

Retrieve the description of a search index, including field information and presorting settings.

Delete a search index

Delete a specified search index from a data table.

Specify the TTL of a search index

TTL specifies how long data is retained in a search index. When data exceeds the TTL value, Tablestore automatically deletes it to free up storage space and reduce costs.

Dynamically modify the schema of a search index

Dynamically modify a search index schema to add, update, or remove index columns, or change the routing key and presorting method.