mik-laj commented on a change in pull request #14981:
URL: https://github.com/apache/airflow/pull/14981#discussion_r600527806



##########
File path: airflow/providers/google/cloud/operators/dataproc.py
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@@ -943,9 +947,8 @@ def __init__(
 
         self.job_error_states = job_error_states if job_error_states is not 
None else {'ERROR'}
         self.impersonation_chain = impersonation_chain
-
         self.hook = DataprocHook(gcp_conn_id=gcp_conn_id, 
impersonation_chain=impersonation_chain)

Review comment:
       Hook should be initialized in execute method to avoid connection to 
metadata  server at dag loading. 




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