Creating a Template¶
Function¶
This API is used to create a user template for the DLI service. A maximum of 100 user templates can be created.
URI¶
URI format
POST /v1.0/{project_id}/streaming/job-templates
Parameter description
¶ Parameter
Mandatory
Type
Description
project_id
Yes
String
Project ID, which is used for resource isolation. For details about how to obtain its value, see Obtaining a Project ID.
Request¶
Parameter | Mandatory | Type | Description |
---|---|---|---|
name | Yes | String | Template name. The value can contain 1 to 64 characters. |
desc | No | String | Template description. Length range: 0 to 512 characters. |
sql_body | No | String | Stream SQL statement, which includes at least the following three parts: source, query, and sink. Length range: 0 to 2,048 characters. |
tags | No | Array of objects | Label of a Flink job template. For details, see Table 3. |
job_type | No | String | Flink job template type. |
Parameter | Mandatory | Type | Description |
---|---|---|---|
key | Yes | String | Tag key. Note A tag key can contain a maximum of 36 characters. Special characters Note A tag key can contain a maximum of 128 characters. Only letters, digits, spaces, and special characters |
value | Yes | String | Tag key. Note A tag value can contain a maximum of 43 characters. Special characters |
Response¶
Parameter | Mandatory | Type | Description |
---|---|---|---|
is_success | No | Boolean | Indicates whether the request is successful. |
message | No | String | Message content. |
template | No | Object | Information about job update. For details, see Table 5. |
Parameter | Mandatory | Type | Description |
---|---|---|---|
template_id | No | Long | Template ID. |
name | No | String | Template name. |
desc | No | String | Template description. |
create_time | No | Long | Time when the template is created. |
job_type | No | String | Job template type |
Example Request¶
Create a job template named simple_stream_sql.
{
"name": "simple_stream_sql",
"desc": "Example of quick start",
"sql_body": "select * from source_table",
"job_type": "flink_sql_job"
}
Example Response¶
{
"is_success": true,
"message": "A template is created successfully.",
"template": {
"template_id": 0,
"name": "IoT_example",
"desc": "Example of quick start",
"create_time": 1516952710040,
"job_type": "flink_opensource_sql_job"
}
}
Status Codes¶
Table 6 describes status codes.
Status Code | Description |
---|---|
200 | A template is created successfully. |
400 | The input parameter is invalid. |
Error Codes¶
If an error occurs when this API is invoked, the system does not return the result similar to the preceding example, but returns the error code and error information. For details, see Error Codes.