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Docs: 'cancelled' state at ALTER VITESS_MIGRATION ... CANCEL #1126

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Merged
deepthi merged 1 commit into from
Aug 11, 2022
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Docs: 'cancelled' state at ALTER VITESS_MIGRATION ... CANCEL #1126

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14 changes: 7 additions & 7 deletions content/en/docs/15.0/user-guides/schema-changes/audit-and-control.md
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Original file line number Diff line number Diff line change
Expand Up @@ -306,8 +306,8 @@ ok

The user may cancel a migration, as follows:

- If the migration hasn't started yet (it is `queued` or `ready`), then it is removed from queue and will not be executed.
- If the migration is `running`, then it is forcibly interrupted. The migration is expected to transition to `failed` state.
- If the migration hasn't started yet (it is `queued` or `ready`), then it transitions into `cancelled` state and doesn't get executed.
- If the migration is `running`, then it is forcibly interrupted. The migration transitions to `cancelled` state.
- In all other cases, cancelling a migration has no effect.

#### Via VTGate/SQL
Expand Down Expand Up @@ -356,7 +356,7 @@ requested_timestamp: 2021-03-25 14:50:24
liveness_timestamp: 2021-03-25 14:50:32
completed_timestamp: NULL
cleanup_timestamp: NULL
migration_status: failed
migration_status: cancelled
...
```

Expand Down Expand Up @@ -398,10 +398,10 @@ $ vtctlclient OnlineDDL commerce show 2201058f_f266_11ea_bab4_0242c0a8b007
+-----------------+-------+--------------+-------------+------------+--------------------------------------+----------+---------------------+---------------------+------------------+
| Tablet | shard | mysql_schema | mysql_table | ddl_action | migration_uuid | strategy | started_timestamp | completed_timestamp | migration_status |
+-----------------+-------+--------------+-------------+------------+--------------------------------------+----------+---------------------+---------------------+------------------+
| test-0000000401 | c0- | vt_commerce | demo | alter | 2201058f_f266_11ea_bab4_0242c0a8b007 | online | 2020-09-09 06:32:31 | | failed |
| test-0000000301 | 80-c0 | vt_commerce | demo | alter | 2201058f_f266_11ea_bab4_0242c0a8b007 | online | 2020-09-09 06:32:31 | | failed |
| test-0000000201 | 40-80 | vt_commerce | demo | alter | 2201058f_f266_11ea_bab4_0242c0a8b007 | online | 2020-09-09 06:32:31 | | failed |
| test-0000000101 | -40 | vt_commerce | demo | alter | 2201058f_f266_11ea_bab4_0242c0a8b007 | online | 2020-09-09 06:32:31 | | failed |
| test-0000000401 | c0- | vt_commerce | demo | alter | 2201058f_f266_11ea_bab4_0242c0a8b007 | online | 2020-09-09 06:32:31 | | cancelled |
| test-0000000301 | 80-c0 | vt_commerce | demo | alter | 2201058f_f266_11ea_bab4_0242c0a8b007 | online | 2020-09-09 06:32:31 | | cancelled |
| test-0000000201 | 40-80 | vt_commerce | demo | alter | 2201058f_f266_11ea_bab4_0242c0a8b007 | online | 2020-09-09 06:32:31 | | cancelled |
| test-0000000101 | -40 | vt_commerce | demo | alter | 2201058f_f266_11ea_bab4_0242c0a8b007 | online | 2020-09-09 06:32:31 | | cancelled |
+-----------------+-------+--------------+-------------+------------+--------------------------------------+----------+---------------------+---------------------+------------------+
```

Expand Down