![](/astronomer-providers.png)
S3KeySizeTrigger
Astronomer ProvidersS3KeySizeTrigger is fired as deferred class with params to run the task in trigger worker, S3 Objects have size more than 0
Access Instructions
Install the Astronomer Providers provider package into your Airflow environment.
Import the module into your DAG file and instantiate it with your desired params.
Parameters
bucket_nameName of the S3 bucket. Only needed when bucket_key is not provided as a full s3:// url.
bucket_keyThe key being waited on. Supports full s3:// style url or relative path from root level. When it’s specified as a full s3:// url, please leave bucket_name as None.
wildcard_matchwhether the bucket_key should be interpreted as a Unix wildcard pattern
aws_conn_idreference to the s3 connection
check_fnFunction that receives the list of the S3 objects, and returns the boolean
hook_paramsparams for hook its optional
Documentation
S3KeySizeTrigger is fired as deferred class with params to run the task in trigger worker, S3 Objects have size more than 0