Migration Tablet

Request

GET /api/tablet_migration?goal={enum}&tablet_id={int}&schema_hash={int}&disk={string}

Description

Migrate a tablet to the specified disk.

Query parameters

  • goal

    • run：submit the migration task
    • status：show the status of migration task

  • tablet_id ID of the tablet

  • schema_hash Schema hash

  • disk The specified disk.

Request body

None

Response

Submit Task

  1.     {
  2.         status: "Success",
  3.         msg: "migration task is successfully submitted."
  4.     }

Or

  1.     {
  2.         status: "Fail",
  3.         msg: "Migration task submission failed"
  4.     }

Show Status

  1.     {
  2.         status: "Success",
  3.         msg: "migration task is running",
  4.         dest_disk: "xxxxxx"
  5.     }

Or

  1.     {
  2.         status: "Success",
  3.         msg: "migration task has finished successfully",
  4.         dest_disk: "xxxxxx"
  5.     }

Or

  1.     {
  2.         status: "Success",
  3.         msg: "migration task failed.",
  4.         dest_disk: "xxxxxx"
  5.     }

Examples

  1. ```
  2. curl "http://127.0.0.1:8040/api/tablet_migration?goal=run&tablet_id=123&schema_hash=333&disk=/disk1"
  4. ```