SHOW TRANSACTION

description

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

grammar:

1. SHOW TRANSACTION
2. [FROM db_name]
3. WHERE
4. [id = transaction_id]
5. [label = label_name];

Example return result:

1. TransactionId: 4005
2. Label: insert_8d807d5d-bcdd-46eb-be6d-3fa87aa4952d
3. Coordinator: FE: 10.74.167.16
4. TransactionStatus: VISIBLE
5. LoadJobSourceType: INSERT_STREAMING
6. PrepareTime: 2020-01-09 14:59:07
7. CommitTime: 2020-01-09 14:59:09
8. FinishTime: 2020-01-09 14:59:09
9. Reason:
10. ErrorReplicasCount: 0
11. ListenerId: -1
12. TimeoutMs: 300000
  • TransactionId: transaction id
  • Label: the label of the corresponding load job
  • Coordinator: the node responsible for transaction coordination
  • TransactionStatus: transaction status * PREPARE: preparation stage * COMMITTED: The transaction was successful, but the data is not visible * VISIBLE: The transaction was successful and the data is visible * ABORTED: transaction failed
  • LoadJobSourceType: The type of the load 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: Number of replicas with errors
  • ListenerId: the id of the related load job
  • TimeoutMs: transaction timeout time in milliseconds

example

  1. View the transaction with id 4005:

SHOW TRANSACTION WHERE ID = 4005; 2. Specify the db and view the transaction with id 4005:

SHOW TRANSACTION FROM db WHERE ID = 4005; 3. View the transaction with label label_name:

SHOW TRANSACTION WHERE LABEL = ‘label_name’;

keyword

1. SHOW, TRANSACTION