这是关于如何创建基于计划的触发器的快速剪辑。请注意触发器如何运行多个作业(软限制为每个触发器 10 个):
# Initialize glue client
import boto3
client = boto3.client('glue')
# Create trigger 'body'
trigger = dict(
Name='trigger_name',
Description='My trigger description',
Type='SCHEDULED',
Actions=[
dict(JobName='first_job_name_to_be_triggered'),
dict(JobName='second_job_name_to_be_triggered')
],
Schedule='cron(0 8 * * ? *)' #Every day at 8am UTC
)
# Create the trigger
client.create_trigger(**trigger)
# After trigger is created, you want to activate it
client.start_trigger(Name=trigger['Name'])
如果您希望触发器在其他一些作业成功后运行作业,您可以像这样定义触发器:
trigger = dict(
Name='trigger_name',
Description='My trigger description',
Type='CONDITIONAL',
Actions=[dict(JobName='job_name_to_be_triggered')],
Predicate=dict(
Logical='AND',
Conditions=[
dict(
JobName='first_job_required_to_succeed',
LogicalOperator='EQUALS',
State='SUCCEEDED'
),
dict(
JobName='second_job_required_to_succeed',
LogicalOperator='EQUALS',
State='SUCCEEDED'
),
]
)
)
希望这可以帮助