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doris/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION.md
weizuo93 236105daa0 [feature][show-transaction] Support view transactions info for specified status by SHOW TRANSACTION stmt (#8156)
SHOW TRANSACTION WHERE STATUS = 'prepare/precommitted/committed/visible/aborted';
2022-03-02 10:14:42 +08:00

2.6 KiB

title, language
title language
SHOW TRANSACTION zh-CN

SHOW TRANSACTION

description

该语法用于查看指定 transaction id 、指定label 或指定事务状态的事务详情。

语法:

SHOW TRANSACTION
[FROM db_name]
WHERE
[id = transaction_id]
[label = label_name]
[status = transaction_status];

返回结果示例:

     TransactionId: 4005
             Label: insert_8d807d5d-bcdd-46eb-be6d-3fa87aa4952d
       Coordinator: FE: 10.74.167.16
 TransactionStatus: VISIBLE
 LoadJobSourceType: INSERT_STREAMING
       PrepareTime: 2020-01-09 14:59:07
     PreCommitTime: 2020-01-09 14:59:07
        CommitTime: 2020-01-09 14:59:09
        FinishTime: 2020-01-09 14:59:09
            Reason:
ErrorReplicasCount: 0
        ListenerId: -1
         TimeoutMs: 300000
  • TransactionId:事务id
  • Label:导入任务对应的 label
  • Coordinator:负责事务协调的节点
  • TransactionStatus:事务状态
    • PREPARE:准备阶段
    • PRECOMMITTED:预提交阶段
    • COMMITTED:事务成功,但数据不可见
    • VISIBLE:事务成功且数据可见
    • ABORTED:事务失败
  • LoadJobSourceType:导入任务的类型。
  • PrepareTime:事务开始时间
  • PreCommitTime:事务预提交时间
  • CommitTime:事务提交成功的时间
  • FinishTime:数据可见的时间
  • Reason:错误信息
  • ErrorReplicasCount:有错误的副本数
  • ListenerId:相关的导入作业的id
  • TimeoutMs:事务超时时间,单位毫秒

example

  1. 查看 id 为 4005 的事务:

    SHOW TRANSACTION WHERE ID=4005;

  2. 指定 db 中,查看 id 为 4005 的事务:

    SHOW TRANSACTION FROM db WHERE ID=4005;

  3. 查看 label 为 label_name的事务:

    SHOW TRANSACTION WHERE LABEL = 'label_name';

  4. 查看 status 为 visible 的事务:

    SHOW TRANSACTION WHERE STATUS = 'visible';

keyword

SHOW, TRANSACTION