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Several small updates to YAML ML examples #40185

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Merged
tvalentyn merged 1 commit into from
Sep 21, 2026
Merged

Several small updates to YAML ML examples #40185

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3 changes: 2 additions & 1 deletion sdks/python/apache_beam/yaml/examples/transforms/ml/enrich_spanner_with_bigquery.yaml
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Expand Up @@ -36,7 +36,8 @@ pipeline:
handler_config:
project: "apache-beam-testing"
table_name: "apache-beam-testing.ALL_TEST.customers"
row_restriction_template: "customer_id = 1001 or customer_id = 1003"
# Use placeholder format string so values from 'fields' dynamically populate the WHERE clause.
row_restriction_template: "customer_id = {}"
fields: ["customer_id"]

# Step 3: Map enriched values to Beam schema
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4 changes: 3 additions & 1 deletion sdks/python/apache_beam/yaml/examples/transforms/ml/log_analysis/ml_preprocessing.yaml
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Expand Up @@ -117,7 +117,9 @@ pipeline:

options:
yaml_experimental_features: [ 'ML' ]
temp_location: "gs://apache-beam-testing/temp"
# Dynamic temp location avoids hardcoding inaccessible staging buckets across environments.
temp_location: "{{ WAREHOUSE }}/temp"


# Expected:
# Row(id=1, date='2024-10-01', time='12:00:00', level='INFO', process='Main', component='ComponentA', content='System started successfully', embedding=[0.13483997249264842, 0.26967994498529685, 0.40451991747794525, 0.5393598899705937, 0.674199862463242])
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4 changes: 3 additions & 1 deletion sdks/python/apache_beam/yaml/examples/transforms/ml/log_analysis/train.py
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Expand Up @@ -55,7 +55,9 @@ def __init__(self):
def load_data(self):
logging.info("Querying vector embeddings from BigQuery...")

client = bigquery.Client()
# Extract project from table spec to avoid failures when no default project configured.
project = self.bq_table.split('.')[0] if '.' in self.bq_table else None
client = bigquery.Client(project=project)
sql = f"""
SELECT *
FROM `{self.bq_table}`
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