OpenSearch Vector Search Edition allows you to perform reindexing for a table on the Table Management page. You can click Reindex in the Actions column to trigger reindexing.
OpenSearch Vector Search Edition provides two reindexing methods based on data sources.
To perform reindexing for a MaxCompute data source, select a partition.
To perform reindexing for an API data source, set the Data Source parameter to No data found or Restore Data from Index based on your business requirements.
API push data source index reconstruction, corresponding timestamps can be selected according to needs to recover data
You need to specify the timestamp that indicates the start time for incremental data. You can perform reindexing for incremental data in the previous three days at most. All historical data is cleared when the system performs reindexing.
To perform reindexing for an Object Storage Service (OSS) data source, set the Timestamp parameter to a point in time from which incremental data is pushed by using API operations. You can select a point in time in the previous three days.
After you trigger reindexing, you can click Change History in the left-side navigation pane to view the reindexing progress.
