DIS Dump

The DIS Dump node is used to configure data dump tasks in DIS.

Table 1 and Table 2 describe the parameters of the DIS Dump node.

**Table 1** Parameters of DIS Dump nodes
Parameter	Mandatory	Description
Node Name	Yes	Name of the node. Must consist of 1 to 128 characters and contain only letters, digits, underscores (_), hyphens (-), slashes (/), less-than signs (<), and greater-than signs (>).
Stream Name	Yes	Select or enter the DIS stream to be queried. When entering the stream name, you can reference job parameters and use the EL expression (for details, see Expression Overview). To create a DIS stream, you can use either of the following methods: Click . On the Stream Management page of DLF, create a DIS stream. Go to the DIS console to create a DIS stream.
Duplicate Name Policy	Yes	Select a duplicate name policy. If the name of a dump task already exists, you can adopt either of the following policies based on site requirements: Ignore: Give up adding the dump task and exit DIS Dump. The status of DIS Dump is Succeeded. Overwrite: Continue to add the dump task by overwriting the one with the same name.
Dump Destination	Yes	Destination to which data is dumped. Possible values: OBS: After the streaming data is stored to DIS, it is then periodically imported to OBS. After the real-time file data is stored to DIS, it is imported to OBS immediately. Click . In the dialog box that is displayed, set dump parameters. For details, see Data Ingestion Service User Guide.

**Table 2** Advanced parameters
Parameter	Mandatory	Description
Max. Node Execution Duration	Yes	Execution timeout interval for the node. If retry is configured and the execution is not complete within the timeout interval, the node will not be retried and is set to the failed state.
Retry upon Failure	Yes	Indicates whether to re-execute a node task if its execution fails. Possible values: Yes: The node task will be re-executed, and the following parameters must be configured: Maximum Retries Retry Interval (seconds) No: The node task will not be re-executed. This is the default setting. NOTE: If Timeout Interval is configured for the node, the node will not be executed again after the execution times out. Instead, the node is set to the failure state.
Failure Policy	Yes	Operation that will be performed if the node task fails to be executed. Possible values: End the current job execution plan Go to the next job Suspend the current job execution plan Suspend execution plans of the current and subsequent nodes