Ejemplos de Python para un EMR cuaderno - Amazon EMR

Las traducciones son generadas a través de traducción automática. En caso de conflicto entre la traducción y la version original de inglés, prevalecerá la version en inglés.

Ejemplos de Python para un EMR cuaderno

Este tema contiene un ejemplo de archivo de comandos. El ejemplo de código es un archivo SDK para Python (Boto3) llamado. demo.py Muestra la ejecución del cuaderno. APIs

nota

EMRLos cuadernos están disponibles como espacios de trabajo de EMR Studio en la consola. El botón Crear espacio de trabajo de la consola permite crear nuevos cuadernos. Para acceder a los espacios de trabajo o crearlos, los usuarios de EMR Notebooks necesitan permisos de rol adicionalesIAM. Para obtener más información, consulte Amazon EMR Notebooks son Amazon EMR Studio Workspaces en la consola y Amazon EMR console.

Para obtener información sobre las EMR API NotebookExecution acciones de Amazon, consulta Amazon EMR API actions.

import boto3,time

emr = boto3.client(
    'emr',
    region_name='us-west-1'
)     
     
start_resp = emr.start_notebook_execution(
    EditorId='e-40AC8ZO6EGGCPJ4DLO48KGGGI',
    RelativePath='boto3_demo.ipynb',
    ExecutionEngine={'Id':'j-1HYZS6JQKV11Q'},
    ServiceRole='EMR_Notebooks_DefaultRole'
)

execution_id = start_resp["NotebookExecutionId"]
print(execution_id)
print("\n")
     
describe_response = emr.describe_notebook_execution(NotebookExecutionId=execution_id)
     
print(describe_response)
print("\n")
     
list_response = emr.list_notebook_executions()
print("Existing notebook executions:\n")
for execution in list_response['NotebookExecutions']:
    print(execution)
    print("\n")  
     
print("Sleeping for 5 sec...")
time.sleep(5)
     
print("Stop execution " + execution_id)
emr.stop_notebook_execution(NotebookExecutionId=execution_id)
describe_response = emr.describe_notebook_execution(NotebookExecutionId=execution_id)
print(describe_response)
print("\n")

Este es el resultado de ejecutar demo.py.

ex-IZX56YJDW1D29Q1PHR32WABU2SAPK
     
{'NotebookExecution': {'NotebookExecutionId': 'ex-IZX56YJDW1D29Q1PHR32WABU2SAPK', 'EditorId': 'e-40AC8ZO6EGGCPJ4DLO48KGGGI', 'ExecutionEngine': {'Id': 'j-1HYZS6JQKV11Q', 'Type': 'EMR'}, 'NotebookExecutionName': '', 'Status': 'STARTING', 'StartTime': datetime.datetime(2020, 8, 19, 0, 49, 19, 418000, tzinfo=tzlocal()), 'Arn': 'arn:aws:elasticmapreduce:us-west-1:123456789012:notebook-execution/ex-IZX56YJDW1D29Q1PHR32WABU2SAPK', 'LastStateChangeReason': 'Execution is starting for cluster j-1HYZS6JQKV11Q.', 'Tags': []}, 'ResponseMetadata': {'RequestId': '70f12c5f-1dda-45b7-adf6-964987d373b7', 'HTTPStatusCode': 200, 'HTTPHeaders': {'x-amzn-requestid': '70f12c5f-1dda-45b7-adf6-964987d373b7', 'content-type': 'application/x-amz-json-1.1', 'content-length': '448', 'date': 'Wed, 19 Aug 2020 00:49:22 GMT'}, 'RetryAttempts': 0}}
     
Existing notebook executions:
     
{'NotebookExecutionId': 'ex-IZX56YJDW1D29Q1PHR32WABU2SAPK', 'EditorId': 'e-40AC8ZO6EGGCPJ4DLO48KGGGI', 'NotebookExecutionName': '', 'Status': 'STARTING', 'StartTime': datetime.datetime(2020, 8, 19, 0, 49, 19, 418000, tzinfo=tzlocal())}
     
     
{'NotebookExecutionId': 'ex-IZX5ABS5PR1E5AHMFYEMX3JJIORRB', 'EditorId': 'e-40AC8ZO6EGGCPJ4DLO48KGGGI', 'NotebookExecutionName': '', 'Status': 'RUNNING', 'StartTime': datetime.datetime(2020, 8, 19, 0, 48, 36, 373000, tzinfo=tzlocal())}
     
     
{'NotebookExecutionId': 'ex-IZX5GLVXIU1HNI8BWVW057F6MF4VE', 'EditorId': 'e-40AC8ZO6EGGCPJ4DLO48KGGGI', 'NotebookExecutionName': '', 'Status': 'FINISHED', 'StartTime': datetime.datetime(2020, 8, 19, 0, 45, 14, 646000, tzinfo=tzlocal()), 'EndTime': datetime.datetime(2020, 8, 19, 0, 46, 26, 543000, tzinfo=tzlocal())}
     
     
{'NotebookExecutionId': 'ex-IZX5CV8YDUO8JAIWMXN2VH32RUIT1', 'EditorId': 'e-40AC8ZO6EGGCPJ4DLO48KGGGI', 'NotebookExecutionName': '', 'Status': 'FINISHED', 'StartTime': datetime.datetime(2020, 8, 19, 0, 43, 5, 807000, tzinfo=tzlocal()), 'EndTime': datetime.datetime(2020, 8, 19, 0, 44, 31, 632000, tzinfo=tzlocal())}
     
     
{'NotebookExecutionId': 'ex-IZX5AS0PPW55CEDEURZ9NSOWSUJZ6', 'EditorId': 'e-40AC8ZO6EGGCPJ4DLO48KGGGI', 'NotebookExecutionName': '', 'Status': 'FINISHED', 'StartTime': datetime.datetime(2020, 8, 19, 0, 42, 29, 265000, tzinfo=tzlocal()), 'EndTime': datetime.datetime(2020, 8, 19, 0, 43, 48, 320000, tzinfo=tzlocal())}
     
     
{'NotebookExecutionId': 'ex-IZX57YF5Q53BKWLR4I5QZ14HJ7DRS', 'EditorId': 'e-40AC8ZO6EGGCPJ4DLO48KGGGI', 'NotebookExecutionName': '', 'Status': 'FINISHED', 'StartTime': datetime.datetime(2020, 8, 19, 0, 38, 37, 81000, tzinfo=tzlocal()), 'EndTime': datetime.datetime(2020, 8, 19, 0, 40, 39, 646000, tzinfo=tzlocal())}
     
Sleeping for 5 sec...
Stop execution ex-IZX56YJDW1D29Q1PHR32WABU2SAPK
{'NotebookExecution': {'NotebookExecutionId': 'ex-IZX56YJDW1D29Q1PHR32WABU2SAPK', 'EditorId': 'e-40AC8ZO6EGGCPJ4DLO48KGGGI', 'ExecutionEngine': {'Id': 'j-1HYZS6JQKV11Q', 'Type': 'EMR'}, 'NotebookExecutionName': '', 'Status': 'STOPPING', 'StartTime': datetime.datetime(2020, 8, 19, 0, 49, 19, 418000, tzinfo=tzlocal()), 'Arn': 'arn:aws:elasticmapreduce:us-west-1:123456789012:notebook-execution/ex-IZX56YJDW1D29Q1PHR32WABU2SAPK', 'LastStateChangeReason': 'Execution is being stopped for cluster j-1HYZS6JQKV11Q.', 'Tags': []}, 'ResponseMetadata': {'RequestId': '2a77ef73-c1c6-467c-a1d1-7204ab2f6a53', 'HTTPStatusCode': 200, 'HTTPHeaders': {'x-amzn-requestid': '2a77ef73-c1c6-467c-a1d1-7204ab2f6a53', 'content-type': 'application/x-amz-json-1.1', 'content-length': '453', 'date': 'Wed, 19 Aug 2020 00:49:30 GMT'}, 'RetryAttempts': 0}}