Querying Dump Task Details

project_id

Yes

String

Project ID.

stream_name

Yes

String

Name of the stream.

task_name

Yes

String

Name of the dump task to be deleted.

X-Auth-Token

Yes

String

User token.

The token can be obtained by calling the IAM API (value of X-Subject-Token in the response header).

stream_name

String

Name of the stream to which the dump task belongs.

task_name

String

Name of the dump task.

state

String

Dump task status. Possible values:

• ERROR: An error occurs.
• STARTING: The dump task is being started.
• PAUSED: The dump task has been stopped.
• RUNNING: The dump task is running.
• DELETE: The dump task has been deleted.
• ABNORMAL: The dump task is abnormal.

Enumeration values:

• ERROR
• STARTING
• PAUSED
• RUNNING
• DELETE
• ABNORMAL

destination_type

String

Dump destination. Possible values:

• OBS: Data is dumped to OBS.

Enumeration values:

• OBS

create_time

Long

Time when the dump task is created.

last_transfer_timestamp

Long

Latest dump time of the dump task.

partitions

Array of PartitionResult objects

List of partition dump details.

obs_destination_description

OBSDestinationDescriptorRequest object

Parameter list of OBS to which data in the DIS stream will be dumped.

status

String

Current status of the partition. Possible values:

• CREATING: The stream is being created.
• ACTIVE: The stream is available.
• DELETED: The stream is being deleted.
• EXPIRED: The stream has expired.

Enumeration values:

• CREATING
• ACTIVE
• DELETED
• EXPIRED

partition_id

String

Unique identifier of the partition.

hash_range

String

Possible value range of the hash key used by the partition.

sequence_number_range

String

Sequence number range of the partition.

parent_partitions

String

Parent partition.

task_name

String

Name of the dump task. The task name consists of letters, digits, hyphens (-), and underscores (_). It must be a string of 1 to 64 characters.

agency_name

String

Name of the agency created on IAM. DIS uses an agency to access your specified resources. The parameters for creating an agency are as follows:

• Agency Type: Cloud service
• Cloud Service: DIS
• Validity Period: unlimited
• Scope: Global service, Project: OBS. Select the Tenant Administrator role for the global service project.

If agencies have been created, you can obtain available agencies from the agency list by using the "Listing Agencies " API.

This parameter cannot be left blank and the parameter value cannot exceed 64 characters.

If there are dump tasks on the console, the system displays a message indicating that an agency will be automatically created. The name of the automatically created agency is dis_admin_agency.

Maximum: 64

deliver_time_interval

Integer

User-defined interval at which data is imported from the current DIS stream into OBS. If no data is pushed to the DIS stream during the current interval, no dump file package will be generated.

Value range: 30-900

Default value: 300

Unit: second

Minimum: 30

Maximum: 900

Default: 300

consumer_strategy

String

Offset.

• LATEST: Maximum offset, indicating that the latest data will be extracted.
• TRIM_HORIZON: Minimum offset, indicating that the earliest data will be extracted.

Default value: LATEST

Default: LATEST

Enumeration values:

• LATEST
• TRIM_HORIZON

file_prefix

String

Directory to store files that will be dumped to OBS. Different directory levels are separated by slashes (/) and cannot start with slashes.

The value can contain a maximum of 50 characters, including letters, digits, underscores (_), and slashes (/).

This parameter is left empty by default.

Maximum: 50

partition_format

String

Directory structure of the object file written into OBS. The directory structure is in the format of yyyy/MM/dd/HH/mm (time at which the dump task was created).

• N/A: Leave this parameter empty, indicating that the date and time directory is not used.
• yyyy: year
• yyyy/MM: year/month
• yyyy/MM/dd: year/month/day
• yyyy/MM/dd/HH: year/month/day/hour
• yyyy/MM/dd/HH/mm: year/month/day/hour/minute

Example: in 2017/11/10/14/49, the directory structure is 2017 > 11 > 10 > 14 > 49. 2017 indicates the outermost folder.

Default value: empty.

Note:

After data is successfully dumped, the directory structure is obs_bucket_path/file_prefix/partition_format.

Enumeration values:

• yyyy
• yyyy/MM
• yyyy/MM/dd
• yyyy/MM/dd/HH
• yyyy/MM/dd/HH/mm

obs_bucket_path

String

Name of the OBS bucket used to store data from the DIS stream.

destination_file_type

String

Dump file format. Possible values:

• Text (default)

Default: text

Enumeration values:

• text

processing_schema

ProcessingSchema object

Dump time directory generated based on the timestamp of the source data and the configured partition_format. Directory structure of the object file written into OBS. The directory structure is in the format of yyyy/MM/dd/HH/mm.

record_delimiter

String

Delimiter for the dump file, which is used to separate the user data that is written into the dump file.

Value range:

• Comma (,), which is the default value
• Semicolon (;)
• Vertical bar (|)
• Newline character (\n)

Default: \n

timestamp_name

String

Attribute name of the source data timestamp.

timestamp_type

String

Type of the source data timestamp.

• String
• Timestamp: 13-bit timestamp of the long type

timestamp_format

String

OBS directory generated based on the timestamp format. This parameter is mandatory when the timestamp type of the source data is String.

Value range:

• yyyy/MM/dd HH:mm:ss
• MM/dd/yyyy HH:mm:ss
• dd/MM/yyyy HH:mm:ss
• yyyy-MM-dd HH:mm:ss
• MM-dd-yyyy HH:mm:ss
• dd-MM-yyyy HH:mm:ss

Enumeration values:

• yyyy/MM/dd HH:mm:ss
• MM/dd/yyyy HH:mm:ss
• dd/MM/yyyy HH:mm:ss
• yyyy-MM-dd HH:mm:ss
• MM-dd-yyyy HH:mm:ss
• dd-MM-yyyy HH:mm:ss

200

Normal response.