system.replicated_fetches

    Columns:

    • (String) — Name of the database.

    • table () — Name of the table.

    • elapsed (Float64) — The time elapsed (in seconds) since showing currently running background fetches started.

    • progress () — The percentage of completed work from 0 to 1.

    • result_part_path (String) — Absolute path to the part that will be formed as the result of showing currently running background fetches.

    • partition_id () — ID of the partition.

    • total_size_bytes_compressed (UInt64) — The total size (in bytes) of the compressed data in the result part.

    • bytes_read_compressed () — The number of compressed bytes read from the result part.

    • source_replica_path (String) — Absolute path to the source replica.

    • interserver_scheme () — Name of the interserver scheme.

    • URI (String) — Uniform resource identifier.

    • to_detached () — The flag indicates whether the currently running background fetch is being performed using the TO DETACHED expression.

    • thread_id (UInt64) — Thread identifier.

    1. Row 1:
    2. ──────
    3. database:                    default
    4. table:                       t
    5. elapsed:                     7.243039876
    7. result_part_name:            all_0_0_0
    8. partition_id:                all
    9. total_size_bytes_compressed: 1052783726
    10. bytes_read_compressed:       440401920
    11. source_replica_path:         /clickhouse/test/t/replicas/1
    12. source_replica_hostname:     node1
    13. source_replica_port:         9009
    14. interserver_scheme:          http
    15. URI:                         http://node1:9009/?endpoint=DataPartsExchange%3A%2Fclickhouse%2Ftest%2Ft%2Freplicas%2F1&part=all_0_0_0&client_protocol_version=4&compress=false
    17. thread_id:                   54

    See Also