• : The unique ID of the subtask.
• TxnId: The import transaction ID corresponding to the subtask.
• TxnStatus: The import transaction status corresponding to the subtask. Usually UNKNOWN. No real meaning.
• : The job ID corresponding to the subtask.
• ExecuteStartTime: The time when the subtask is scheduled to be executed, usually later than the creation time.
• : Subtask timeout, usually twice the MaxIntervalS set by the job.
• BeId: The ID of the BE node executing this subtask.
• : The starting offset of the Kafka Partition that the subtask is ready to consume. is a Json format string. Key is Partition Id. Value is the starting offset of consumption.