IndexSetting specifies the configuration information of a search index, such as the routing fields.
Data structure
message IndexSetting {
repeated string routing_fields = 2;
}Name | Type | Required | Description |
routing_fields | string | No | The custom routing fields. You can specify some primary key columns as the routing fields. In most cases, you only need to specify one routing field. If you specify multiple routing fields, the system concatenates the values of the routing fields into one value as the routing key. When data is written to the search index, the system calculates the distribution of the data based on the values of the routing fields. Data that has the same routing key value is indexed to the same partition. |