Pass python model timeout to polling instead of retry

.changes/unreleased/Fixes-20230609-132727.yaml

@@ -0,0 +1,7 @@
+kind: Fixes
+body: Pass python model timeout to polling operation so model execution times out
+ as expected.
+time: 2023-06-09T13:27:27.279842-07:00
+custom:
+ Author: colin-rogers-dbt
+ Issue: "577"

dbt/adapters/bigquery/python_submissions.py

@@ -1,6 +1,8 @@
 from typing import Dict, Union
 
 from dbt.adapters.base import PythonJobHelper
+from google.api_core.future.polling import POLLING_PREDICATE
+
 from dbt.adapters.bigquery import BigQueryConnectionManager, BigQueryCredentials
 from dbt.adapters.bigquery.connections import DataprocBatchConfig
 from google.api_core import retry
@@ -43,7 +45,7 @@ def __init__(self, parsed_model: Dict, credential: BigQueryCredentials) -> None:
  self.timeout = self.parsed_model["config"].get(
  "timeout", self.credential.job_execution_timeout_seconds or 60 * 60 * 24
  )
- self.retry = retry.Retry(maximum=10.0, deadline=self.timeout)
+ self.retry = retry.Retry(predicate=POLLING_PREDICATE, maximum=10.0, timeout=self.timeout)
  self.client_options = ClientOptions(
  api_endpoint="{}-dataproc.googleapis.com:443".format(self.credential.dataproc_region)
  )
@@ -98,7 +100,7 @@ def _submit_dataproc_job(self) -> dataproc_v1.types.jobs.Job:
  "job": job,
  }
  )
- response = operation.result(retry=self.retry)
+ response = operation.result(polling=self.retry)
  # check if job failed
  if response.status.state == 6:
  raise ValueError(response.status.details)
@@ -123,7 +125,7 @@ def _submit_dataproc_job(self) -> dataproc_v1.types.jobs.Job:
  operation = self.job_client.create_batch(request=request) # type: ignore
  # this takes quite a while, waiting on GCP response to resolve
  # (not a google-api-core issue, more likely a dataproc serverless issue)
- response = operation.result(retry=self.retry)
+ response = operation.result(polling=self.retry)
  return response
  # there might be useful results here that we can parse and return
  # Dataproc job output is saved to the Cloud Storage bucket

tests/functional/adapter/test_python_model.py

@@ -1,14 +1,38 @@
 import os
 import pytest
-from dbt.tests.util import run_dbt, write_file
+from dbt.tests.util import run_dbt, run_dbt_and_capture, write_file
 import dbt.tests.adapter.python_model.test_python_model as dbt_tests
 
 TEST_SKIP_MESSAGE = (
  "Skipping the Tests since Dataproc serverless is not stable. " "TODO: Fix later"
 )
 
+blocks_for_thirty_sec = """
+def model(dbt, _):
+ dbt.config(
+ materialized='table',
+ timeout=5
+ )
+ import pandas as pd
+ data = {'col_1': [3, 2, 1, 0], 'col_2': ['a', 'b', 'c', 'd']}
+ df = pd.DataFrame.from_dict(data)
+ import time
+ time.sleep(30)
+ return df
+"""
+
+
+class TestPythonModelDataprocTimeoutTest:
+ @pytest.fixture(scope="class")
+ def models(self):
+ return {"30_sec_python_model.py": blocks_for_thirty_sec}
+
+ def test_model_times_out(self, project):
+ result, output = run_dbt_and_capture(["run"], expect_pass=False)
+ assert len(result) == 1
+ assert "Operation did not complete within the designated timeout of 5 seconds." in output
+
 
-@pytest.mark.skip(reason=TEST_SKIP_MESSAGE)
 class TestPythonModelDataproc(dbt_tests.BasePythonModelTests):
  pass
 

tox.ini

@@ -23,7 +23,7 @@ passenv =
  DATAPROC_*
  GCS_BUCKET
 commands =
- bigquery: {envpython} -m pytest {posargs} -vv tests/functional --profile service_account
+ bigquery: {envpython} -m pytest {posargs} -vv tests/functional -k "not TestPython" --profile service_account
 deps =
  -rdev-requirements.txt
  -e.