Get the migration reindexing status Technical preview; Added in 8.18.0

GET /_migration/reindex/{index}/_status

Get the status of a migration reindex attempt for a data stream or index.

Path parameters

  • index string | array[string] Required

    The index or data stream name.

Responses

  • 200 application/json
    Hide response attributes Show response attributes object
    • start_time string | number

      A date and time, either as a string whose format can depend on the context (defaulting to ISO 8601), or a number of milliseconds since the Epoch. Elasticsearch accepts both as input, but will generally output a string representation.

      One of:

      Time unit for milliseconds

    • start_time_millis number

      Time unit for milliseconds

    • complete boolean Required
    • total_indices_in_data_stream number Required
    • total_indices_requiring_upgrade number Required
    • successes number Required
    • in_progress array[object] Required
      Hide in_progress attributes Show in_progress attributes object
      • index string Required
      • total_doc_count number Required
      • reindexed_doc_count number Required
    • pending number Required
    • errors array[object] Required
      Hide errors attributes Show errors attributes object
      • index string Required
      • message string Required
    • exception string
GET /_migration/reindex/{index}/_status
GET /_migration/reindex/my-data-stream/_status
curl \
 --request GET 'http://api.example.com/_migration/reindex/{index}/_status'

Documentation preview

This is a preview of your version @2025-06-09 which is not yet released.