SHOW TRANSACTION

Description

This syntax is used to view transaction details for the specified transaction id or label.

grammar:

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

Example of returned result:

     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
        CommitTime: 2020-01-09 14:59:09
        FinishTime: 2020-01-09 14:59:09
            Reason:
ErrorReplicasCount: 0
        ListenerId: -1
         TimeoutMs: 300000

• TransactionId: transaction id
• Label: the label corresponding to the import task
• Coordinator: The node responsible for transaction coordination
• TransactionStatus: transaction status
  • PREPARE: preparation stage
  • COMMITTED: The transaction succeeded, but the data was not visible
  • VISIBLE: The transaction succeeded and the data is visible
  • ABORTED: Transaction failed
• LoadJobSourceType: Type of import job.
• PrepareTime: transaction start time
• CommitTime: The time when the transaction was successfully committed
• FinishTime: The time when the data is visible
• Reason: error message
• ErrorReplicasCount: The number of replicas with errors
• ListenerId: The id of the related import job
• TimeoutMs: Transaction timeout, in milliseconds

Examples

1. View the transaction with id 4005:

   SHOW TRANSACTION WHERE ID=4005;

2. In the specified db, view the transaction with id 4005:

   SHOW TRANSACTION FROM db WHERE ID=4005;

3. View the transaction whose label is label_name:

   SHOW TRANSACTION WHERE LABEL = 'label_name';

Keywords

SHOW, TRANSACTION

Best Practice