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Cleaned up Airflow translator #148

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Merged
henricasanova merged 2 commits into from
Apr 8, 2026
Merged

Cleaned up Airflow translator #148

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de9e524
Testing which Dag parameters are necessary.
sukaryo-heilscher Mar 31, 2026
c8775f9
Testing cutting even more from the Dag and removed commented code.
sukaryo-heilscher Mar 31, 2026
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9 changes: 1 addition & 8 deletions wfcommons/wfbench/translator/airflow.py
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Original file line number Diff line number Diff line change
Expand Up @@ -41,8 +41,6 @@ def __init__(self,
self.script = f"""
from __future__ import annotations

import os
from datetime import datetime
from airflow.models.dag import DAG
from airflow.operators.bash import BashOperator

Expand All @@ -64,9 +62,6 @@ def translate(self, output_folder: pathlib.Path, name: Optional[str] = None) ->
with DAG(
"{name}",
description="airflow translation of a wfcommons instance",
schedule="0 0 * * *",
start_date=datetime(2021, 1, 1),
catchup=False,
tags=["wfcommons"],
) as dag:
"""
Expand All @@ -77,12 +72,10 @@ def translate(self, output_folder: pathlib.Path, name: Optional[str] = None) ->
self.script += f"""
{self._sanitize_varname(task.task_id)} = BashOperator(
task_id="{task.task_id}",
depends_on_past=False,
bash_command='{self.task_commands[task.task_id]}',
env={{"AIRFLOW_HOME": os.environ["AIRFLOW_HOME"]}},
retries=3,
)
"""

for task in self.tasks.values():
# Comma-separated list of the task's parents
parents = ", ".join(map(self._sanitize_varname, self.task_parents[task.task_id]))
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