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Use a random dataset and table name for simple_bq_source #1801

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Aug 25, 2021
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Use a random dataset and table name for simple_bq_source #1801

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6 changes: 4 additions & 2 deletions sdk/python/tests/utils/data_source_utils.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
import contextlib
import random
import tempfile
import time

from google.cloud import bigquery

Expand All @@ -25,7 +27,7 @@ def simple_bq_source_using_table_ref_arg(
) -> BigQuerySource:
client = bigquery.Client()
gcp_project = client.project
bigquery_dataset = "ds"
bigquery_dataset = f"ds_{time.time_ns()}"
dataset = bigquery.Dataset(f"{gcp_project}.{bigquery_dataset}")
client.create_dataset(dataset, exists_ok=True)
dataset.default_table_expiration_ms = (
Expand All @@ -34,7 +36,7 @@ def simple_bq_source_using_table_ref_arg(
* 60 # 60 minutes in milliseconds (seems to be minimum limit for gcloud)
)
client.update_dataset(dataset, ["default_table_expiration_ms"])
table_ref = f"{gcp_project}.{bigquery_dataset}.table_1"
table_ref = f"{gcp_project}.{bigquery_dataset}.table_{random.randrange(100, 999)}"

job = client.load_table_from_dataframe(
df, table_ref, job_config=bigquery.LoadJobConfig()
Expand Down