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Difficulty finding configuration of Start Job using SDK

  • 27 July 2023
  • 4 replies
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I am using Python SDK to build pipeline and using Start Jobs as processor but I am not able to add “Identifier” with Job ID configuration using SDK also how to add authentication type as username and password using SDK itself.

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Best answer by Sanjeev 1 August 2023, 02:48

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Kirti
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Hi @pranay_bhoyar ,

You can find SDK tutorials here https://github.com/streamsets/tutorials/tree/master/sdk-tutorials/sch/tutorial-jobs/start-monitor-a-specific-job

I am not clear exactly what you wish to do.

Would you mind to explain a bit in details please?

e.g.

  1. Build a pipeline
  2. Start a job
  3. I am not clear what exactly were you saying about identifier

Regards-

Kirti

Bikram
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@pranay_bhoyar 

 

May i know if you are looking for the below config details to set the user and password for job execution.

Once you manage to connect SDC , then you can retrieve you job and execute it.

from streamsets.sdk import ControlHub
sch = ControlHub(credential_id='your_crediential_id', token='your_token_id')
sdc = sch.data_collectors.get(url='http://your_data_collector_hostname:18630')


job configuration .

pipeline = sdc.pipelines.get(title='Pipeline Name')

start_job_processor = pipeline.configuration['processors']['job name']



start_job_processor['configuration']['jobId']['identifier'] = 'job_id'

 

 

P
Rank

Hi @pranay_bhoyar ,

You can find SDK tutorials here https://github.com/streamsets/tutorials/tree/master/sdk-tutorials/sch/tutorial-jobs/start-monitor-a-specific-job

I am not clear exactly what you wish to do.

Would you mind to explain a bit in details please?

e.g.

  1. Build a pipeline
  2. Start a job
  3. I am not clear what exactly were you saying about identifier

Regards-

Kirti

Actually I am adding “start jobs” as a processor in streamsets sdk ...WHERE I want to add configuration whose name in sdk is “Identifier” using python sdk. How to set that arrtributes.

Sanjeev
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@pranay_bhoyar  I understand you are looking for something like below:

ControlHub.VERIFY_SSL_CERTIFICATES = False
sch = ControlHub(server_url=SCH_URL, credential_id=CRED_ID, token=CRED_TOKEN)
pipeline_builder = sch.get_pipeline_builder(engine_id=ENGINE_ID, engine_type=ENGINE_TYPE)
jobs = [
    {
        "jobIdType": "ID",
        "jobId": "334cecc8-9b95-477a-8940-7a4857758068:cd4694f6-2c60-11ec-988d-5b2e605d28aa"
    }
]
dev_raw_data_source = pipeline_builder.add_stage('Dev Raw Data Source')
start_job_processor = pipeline_builder.add_stage('Start Jobs')
start_job_processor.set_attributes(task_name='my_job',
                                control_hub_url=SCH_URL,
                                jobs=jobs,
                                auth_id=CRED_ID,
                                password=CRED_TOKEN)
trash = pipeline_builder.add_stage('Trash')
dev_raw_data_source >> start_job_processor >> trash
pipeline = pipeline_builder.build('Sanju_StartJob_Test')
sch.publish_pipeline(pipeline, commit_message='Testing start job processor')

please refer to approach described @ https://github.com/streamsets/tutorials/tree/master/sdk-tutorials/find-methods-fields to figure out the available methods/attributes for a given stage. Hope this helps

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