docs: add documentation for ADMIN ALTER DDL JOBS command #19492
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Co-authored-by: xixirangrang <[email protected]>
Co-authored-by: xixirangrang <[email protected]>
| - `BATCH_SIZE`: the batch size. The initial value is set by [`tidb_ddl_reorg_batch_size`](/system-variables.md#tidb_ddl_reorg_batch_size). | ||
| - `MAX_WRITE_SPEED`: the maximum bandwidth limit for importing index records into each TiKV. The initial value is set by [`tidb_ddl_reorg_max_write_speed`](/system-variables.md#tidb_ddl_reorg_max_write_speed-new-in-v850). | ||
| - `BATCH_SIZE`: the batch size. You can set the initial value by [`tidb_ddl_reorg_batch_size`](/system-variables.md#tidb_ddl_reorg_batch_size). | ||
| - `MAX_WRITE_SPEED`: the maximum bandwidth limit for importing index records into each TiKV. The initial value is set by [`tidb_ddl_reorg_max_write_speed`](/system-variables.md#tidb_ddl_reorg_max_write_speed-new-in-v850). Currently this parameter only works for jobs with `ADD INDEX` submitted and running after disabling [`tidb_enable_dist_task`](/system-variables.md#tidb_enable_dist_task-new-in-v710). |
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| - `MAX_WRITE_SPEED`: the maximum bandwidth limit for importing index records into each TiKV. The initial value is set by [`tidb_ddl_reorg_max_write_speed`](/system-variables.md#tidb_ddl_reorg_max_write_speed-new-in-v850). Currently this parameter only works for jobs with `ADD INDEX` submitted and running after disabling [`tidb_enable_dist_task`](/system-variables.md#tidb_enable_dist_task-new-in-v710). | |
| - `MAX_WRITE_SPEED`: the maximum bandwidth limit for importing index records into each TiKV. The initial value is set by [`tidb_ddl_reorg_max_write_speed`](/system-variables.md#tidb_ddl_reorg_max_write_speed-new-in-v850). | |
| Currently, the above parameters only work for jobs with `ADD INDEX` submitted and running after disabling [`tidb_enable_dist_task`](/system-variables.md#tidb_enable_dist_task-new-in-v710). |
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