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feat: Support BigQueryToBigQueryOperator #86

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merged 2 commits into from Jun 14, 2021
Merged

feat: Support BigQueryToBigQueryOperator #86

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458d53e
feat: Support BQ to BQ operator
adlersantos Jun 11, 2021
4d666ba
feat: Added BigQueryToBigQueryOperator in pipeline.yaml sample
adlersantos Jun 11, 2021
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12 changes: 11 additions & 1 deletion samples/pipeline.yaml
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Expand Up @@ -278,6 +278,16 @@ dag:
limit_memory: "250M"
limit_cpu: "1"

- operator: "BigQueryToBigQueryOperator"
description: "Task to run a BQ to BQ operator"

args:
task_id: "sample_bq_to_bq_task"
source_project_dataset_tables: ["{{ var.json.DATASET_FOLDER_NAME.PIPELINE_NAME.source_project_dataset_table }}"]
destination_project_dataset_table: "{{ var.json.DATASET_FOLDER_NAME.PIPELINE_NAME.destination_project_dataset_table }}"
impersonation_chain: "{{ var.json.DATASET_FOLDER_NAME.service_account }}"
write_disposition: "WRITE_TRUNCATE"

graph_paths:
# This is where you specify the relationships (i.e. directed paths/edges)
# among the tasks specified above. Use the bitshift operator to define the
Expand All @@ -286,5 +296,5 @@ dag:
# For more info, see
# https://airflow.apache.org/docs/apache-airflow/stable/tutorial.html#setting-up-dependencies
- "sample_bash_task >> [sample_gcs_to_bq_task, sample_gcs_to_gcs_task]"
- "sample_gcs_to_bq_task >> sample_bq_sql_task"
- "sample_gcs_to_bq_task >> [sample_bq_sql_task, sample_bq_to_bq_task]"
- "sample_bq_sql_task >> sample_gcs_delete_task"
4 changes: 4 additions & 0 deletions scripts/dag_imports.json
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Expand Up @@ -16,6 +16,10 @@
"import": "from airflow.contrib.operators import bigquery_operator",
"class": "bigquery_operator.BigQueryOperator"
},
"BigQueryToBigQueryOperator": {
"import": "from airflow.contrib.operators import bigquery_to_bigquery",
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This note to our future selves is that importing from airflow.providers is planned in the roadmap and that's why I'm okay with this PR importing from contrib right now

"class": "bigquery_to_bigquery.BigQueryToBigQueryOperator"
},
"KubernetesPodOperator": {
"import": "from airflow.contrib.operators import kubernetes_pod_operator",
"class": "kubernetes_pod_operator.KubernetesPodOperator"
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1 change: 1 addition & 0 deletions scripts/generate_dag.py
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Expand Up @@ -33,6 +33,7 @@
"GoogleCloudStorageToGoogleCloudStorageOperator",
"GoogleCloudStorageDeleteOperator",
"BigQueryOperator",
"BigQueryToBigQueryOperator",
"KubernetesPodOperator",
}

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