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    oceanbase.CDB_OB_TRANSFER_PARTITION_TASKS

    Last Updated:2026-04-15 08:27:15  Updated
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    Note

    This view is introduced since OceanBase Database V4.2.1 BP2.

    Purpose

    The oceanbase.CDB_OB_TRANSFER_PARTITION_TASKS view displays the ongoing partition transfer tasks of all tenants.

    Columns

    Column Type Nullable? Description
    TENANT_ID bigint(20) No The ID of the tenant.
    TASK_ID bigint(20) No The ID of the partition transfer task.
    CREATE_TIME timestamp(6) No The time when the task was created.
    MODIFY_TIME timestamp(6) No The time when the information was modified.
    TABLE_ID bigint(20) No The ID of the table from which the partition is transferred.
    OBJECT_ID bigint(20) No The OBJECT_ID of the transferred partition.
    DEST_LS bigint(20) No The destination log stream.
    BALANCE_JOB_ID bigint(20) No The ID of the load balancing job associated with the ongoing task.
    TRANSFER_TASK_ID bigint(20) No The ID of the transfer task associated with the ongoing task.
    STATUS varchar(64) No The task status. Valid values:
    • WAITING: The task is waiting to be started.
    • INIT: The task is being scheduled.
    • DOING: The partition is being transferred.
    COMMENT longtext Yes The comments.

    Example

    obclient> SELECT * FROM oceanbase.CDB_OB_TRANSFER_PARTITION_TASKS WHERE TENANT_ID = 1006;
    

    The query result is as follows:

    +-----------+---------+----------------------------+----------------------------+----------+-----------+---------+----------------+------------------+--------+---------+
    | TENANT_ID | TASK_ID | CREATE_TIME                | MODIFY_TIME                | TABLE_ID | OBJECT_ID | DEST_LS | BALANCE_JOB_ID | TRANSFER_TASK_ID | STATUS | COMMENT |
    +-----------+---------+----------------------------+----------------------------+----------+-----------+---------+----------------+------------------+--------+---------+
    |      1006 |       3 | 2023-12-01 11:26:43.757677 | 2023-12-01 11:27:11.192958 |   500003 |    500009 |    1001 |         760894 |             2954 | DOING  | NULL    |
    +-----------+---------+----------------------------+----------------------------+----------+-----------+---------+----------------+------------------+--------+---------+
    1 row in set (0.003 sec)
    

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    • oceanbase.DBA_OB_TRANSFER_PARTITION_TASKS
    • oceanbase.DBA_OB_TRANSFER_PARTITION_TASK_HISTORY

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