system.moves
The table contains information about in-progress data part moves of MergeTree tables. Each data part movement is represented by a single row.
Columns:
-
database(String) — Name of the database. -
table(String) — Name of the table containing moving data part. -
elapsed(Float64) — Time elapsed (in seconds) since data part movement started. -
target_disk_name(String) — Name of disk to which the data part is moving. -
target_disk_path(String) — Path to the mount point of the disk in the file system. -
part_name(String) — Name of the data part being moved. -
part_size(UInt64) — Data part size. -
thread_id(UInt64) — Identifier of a thread performing the movement.
Example
See Also
- MergeTree table engine
- Using Multiple Block Devices for Data Storage
- ALTER TABLE ... MOVE PART command