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Answer: The job will be created successfully with both jobs named `new_job`.
This scenario illustrates a nuanced aspect of the Databricks REST API. When creating a new job, the `name` parameter in the JSON payload is optional, defaulting to `Untitled` if not specified. This means multiple jobs can be created with the same name without triggering an error. In this case, both jobs will be successfully created, each named `new_job`, but they will have unique identifiers (IDs) to distinguish them within Databricks. **Exam Tip:** Posting the same JSON multiple times results in exact copies of the job being created, all sharing the same name but having different IDs. The ID serves as a unique identifier for jobs in Databricks. **More Info:** For further details, refer to the documentation on creating a new job through the Databricks REST API.
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A new data engineer attempts to create a job using the Databricks REST API by posting the following JSON to the 2.0/jobs/create endpoint:
{
"name": "new_job",
"existing_cluster_id": "1198-132537-dht25rtr",
"spark_python_task": {
"python_file": "dbfs:/first_method.py"
}
}
{
"name": "new_job",
"existing_cluster_id": "1198-132537-dht25rtr",
"spark_python_task": {
"python_file": "dbfs:/first_method.py"
}
}
Another data engineer from the same team tries to create a job using the following JSON:
{
"name": "new_job",
"existing_cluster_id": "1198-132537-dht25rtr",
"spark_python_task": {
"python_file": "dbfs:/example.py"
}
}
{
"name": "new_job",
"existing_cluster_id": "1198-132537-dht25rtr",
"spark_python_task": {
"python_file": "dbfs:/example.py"
}
}
Assuming the first job is created successfully, what happens when the second data engineer tries to create the job?
A
The job will be created successfully with both jobs named new_job.
B
The job will be created successfully with the second job named new_job_1.
C
The job will not be created as a job with the same name already exists.
D
The job will be created successfully by overwriting the previous job as two jobs cannot share a name.
E
The task in the second job will be appended to the existing job.