From 0bd5659b2c6467eb28244b14eb73cddfdabd9f86 Mon Sep 17 00:00:00 2001 From: Dipannita Banerjee <84458018+dipannitab2392@users.noreply.github.com> Date: Thu, 2 Sep 2021 11:51:42 +0530 Subject: [PATCH] feat: Onboard Austin Bikeshare dataset (#156) --- .../_images/run_csv_transform_kub/Dockerfile | 38 ++++ .../run_csv_transform_kub/csv_transform.py | 166 ++++++++++++++++++ .../run_csv_transform_kub/requirements.txt | 3 + .../_terraform/austin_bikeshare_dataset.tf | 26 +++ .../_terraform/bikeshare_stations_pipeline.tf | 39 ++++ .../austin_bikeshare/_terraform/provider.tf | 28 +++ .../austin_bikeshare/_terraform/variables.tf | 23 +++ .../bikeshare_stations_dag.py | 84 +++++++++ .../bikeshare_stations/pipeline.yaml | 149 ++++++++++++++++ datasets/austin_bikeshare/dataset.yaml | 58 ++++++ 10 files changed, 614 insertions(+) create mode 100644 datasets/austin_bikeshare/_images/run_csv_transform_kub/Dockerfile create mode 100644 datasets/austin_bikeshare/_images/run_csv_transform_kub/csv_transform.py create mode 100644 datasets/austin_bikeshare/_images/run_csv_transform_kub/requirements.txt create mode 100644 datasets/austin_bikeshare/_terraform/austin_bikeshare_dataset.tf create mode 100644 datasets/austin_bikeshare/_terraform/bikeshare_stations_pipeline.tf create mode 100644 datasets/austin_bikeshare/_terraform/provider.tf create mode 100644 datasets/austin_bikeshare/_terraform/variables.tf create mode 100644 datasets/austin_bikeshare/bikeshare_stations/bikeshare_stations_dag.py create mode 100644 datasets/austin_bikeshare/bikeshare_stations/pipeline.yaml create mode 100644 datasets/austin_bikeshare/dataset.yaml diff --git a/datasets/austin_bikeshare/_images/run_csv_transform_kub/Dockerfile b/datasets/austin_bikeshare/_images/run_csv_transform_kub/Dockerfile new file mode 100644 index 000000000..85af90570 --- /dev/null +++ b/datasets/austin_bikeshare/_images/run_csv_transform_kub/Dockerfile @@ -0,0 +1,38 @@ +# Copyright 2021 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# The base image for this build +# FROM gcr.io/google.com/cloudsdktool/cloud-sdk:slim +FROM python:3.8 + +# Allow statements and log messages to appear in Cloud logs +ENV PYTHONUNBUFFERED True + +# Copy the requirements file into the image +COPY requirements.txt ./ + +# Install the packages specified in the requirements file +RUN python3 -m pip install --no-cache-dir -r requirements.txt + +# The WORKDIR instruction sets the working directory for any RUN, CMD, +# ENTRYPOINT, COPY and ADD instructions that follow it in the Dockerfile. +# If the WORKDIR doesn’t exist, it will be created even if it’s not used in +# any subsequent Dockerfile instruction +WORKDIR /custom + +# Copy the specific data processing script/s in the image under /custom/* +COPY ./csv_transform.py . + +# Command to run the data processing script when the container is run +CMD ["python3", "csv_transform.py"] diff --git a/datasets/austin_bikeshare/_images/run_csv_transform_kub/csv_transform.py b/datasets/austin_bikeshare/_images/run_csv_transform_kub/csv_transform.py new file mode 100644 index 000000000..f08a8e341 --- /dev/null +++ b/datasets/austin_bikeshare/_images/run_csv_transform_kub/csv_transform.py @@ -0,0 +1,166 @@ +# Copyright 2021 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + + +import datetime +import json +import logging +import math +import os +import pathlib +import typing + +import pandas as pd +import requests +from google.cloud import storage + + +def main( + source_url: str, + source_file: pathlib.Path, + target_file: pathlib.Path, + target_gcs_bucket: str, + target_gcs_path: str, + headers: typing.List[str], + rename_mappings: dict, + pipeline_name: str, +) -> None: + + logging.info( + f"Austin bikeshare {pipeline_name} process started at " + + str(datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")) + ) + + logging.info("creating 'files' folder") + pathlib.Path("./files").mkdir(parents=True, exist_ok=True) + + logging.info(f"Downloading file from {source_url}...") + download_file(source_url, source_file) + + logging.info(f"Opening file {source_file}...") + df = pd.read_csv(str(source_file)) + + logging.info(f"Transforming {source_file}... ") + + logging.info(f"Transform: Rename columns.. {source_file}") + rename_headers(df, rename_mappings) + + logging.info(f"Transform: Converting date values for {source_file}... ") + df["modified_date"] = df["modified_date"].apply(convert_dt_format) + + logging.info(f"Transform: filtering rows for {source_file}... ") + filter_null_rows(df) + + logging.info(f"Transform: converting to integer {source_file}... ") + df["city_asset_number"] = df["city_asset_number"].apply(convert_to_integer_string) + df["number_of_docks"] = df["number_of_docks"].apply(convert_to_integer_string) + df["footprint_length"] = df["footprint_length"].apply(convert_to_integer_string) + df["council_district"] = df["council_district"].apply(convert_to_integer_string) + + logging.info(f"Transform: removing NaN values {source_file}... ") + df["footprint_width"] = df["footprint_width"].apply(resolve_nan) + + logging.info("Transform: Reordering headers..") + df = df[headers] + + logging.info(f"Saving to output file.. {target_file}") + try: + save_to_new_file(df, file_path=str(target_file)) + except Exception as e: + logging.error(f"Error saving output file: {e}.") + + logging.info( + f"Uploading output file to.. gs://{target_gcs_bucket}/{target_gcs_path}" + ) + upload_file_to_gcs(target_file, target_gcs_bucket, target_gcs_path) + + logging.info( + f"Austin bikeshare {pipeline_name} process completed at " + + str(datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")) + ) + + +def resolve_nan(input: typing.Union[str, float]) -> str: + str_val = "" + # if input == "" or (math.isnan(input)): + if not input or (math.isnan(input)): + str_val = "" + else: + str_val = str(input) + return str_val.replace("None", "") + + +def convert_to_integer_string(input: typing.Union[str, float]) -> str: + str_val = "" + if not input or (math.isnan(input)): + str_val = "" + else: + str_val = str(int(round(input, 0))) + return str_val + + +def rename_headers(df: pd.DataFrame, rename_mappings: dict) -> None: + df.rename(columns=rename_mappings, inplace=True) + + +def convert_dt_format(dt_str: str) -> str: + # Old format: MM/dd/yyyy hh:mm:ss aa + # New format: yyyy-MM-dd HH:mm:ss + if not dt_str: + return dt_str + else: + return datetime.datetime.strptime(dt_str, "%m/%d/%Y %H:%M:%S %p").strftime( + "%Y-%m-%d %H:%M:%S" + ) + + +def filter_null_rows(df: pd.DataFrame) -> None: + df = df[df.station_id != ""] + + +def save_to_new_file(df: pd.DataFrame, file_path: str) -> None: + df.to_csv(file_path, index=False) + + +def download_file(source_url: str, source_file: pathlib.Path) -> None: + logging.info(f"Downloading {source_url} into {source_file}") + r = requests.get(source_url, stream=True) + if r.status_code == 200: + with open(source_file, "wb") as f: + for chunk in r: + f.write(chunk) + else: + logging.error(f"Couldn't download {source_url}: {r.text}") + + +def upload_file_to_gcs(file_path: pathlib.Path, gcs_bucket: str, gcs_path: str) -> None: + storage_client = storage.Client() + bucket = storage_client.bucket(gcs_bucket) + blob = bucket.blob(gcs_path) + blob.upload_from_filename(file_path) + + +if __name__ == "__main__": + logging.getLogger().setLevel(logging.INFO) + + main( + source_url=os.environ["SOURCE_URL"], + source_file=pathlib.Path(os.environ["SOURCE_FILE"]).expanduser(), + target_file=pathlib.Path(os.environ["TARGET_FILE"]).expanduser(), + target_gcs_bucket=os.environ["TARGET_GCS_BUCKET"], + target_gcs_path=os.environ["TARGET_GCS_PATH"], + headers=json.loads(os.environ["CSV_HEADERS"]), + rename_mappings=json.loads(os.environ["RENAME_MAPPINGS"]), + pipeline_name=os.environ["PIPELINE_NAME"], + ) diff --git a/datasets/austin_bikeshare/_images/run_csv_transform_kub/requirements.txt b/datasets/austin_bikeshare/_images/run_csv_transform_kub/requirements.txt new file mode 100644 index 000000000..f36704793 --- /dev/null +++ b/datasets/austin_bikeshare/_images/run_csv_transform_kub/requirements.txt @@ -0,0 +1,3 @@ +requests +pandas +google-cloud-storage diff --git a/datasets/austin_bikeshare/_terraform/austin_bikeshare_dataset.tf b/datasets/austin_bikeshare/_terraform/austin_bikeshare_dataset.tf new file mode 100644 index 000000000..2971712fb --- /dev/null +++ b/datasets/austin_bikeshare/_terraform/austin_bikeshare_dataset.tf @@ -0,0 +1,26 @@ +/** + * Copyright 2021 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +resource "google_bigquery_dataset" "austin_bikeshare" { + dataset_id = "austin_bikeshare" + project = var.project_id + description = "Austin Bikeshare dataset" +} + +output "bigquery_dataset-austin_bikeshare-dataset_id" { + value = google_bigquery_dataset.austin_bikeshare.dataset_id +} diff --git a/datasets/austin_bikeshare/_terraform/bikeshare_stations_pipeline.tf b/datasets/austin_bikeshare/_terraform/bikeshare_stations_pipeline.tf new file mode 100644 index 000000000..54c5e78d6 --- /dev/null +++ b/datasets/austin_bikeshare/_terraform/bikeshare_stations_pipeline.tf @@ -0,0 +1,39 @@ +/** + * Copyright 2021 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +resource "google_bigquery_table" "bikeshare_stations" { + project = var.project_id + dataset_id = "austin_bikeshare" + table_id = "bikeshare_stations" + + description = "Austin Bikeshare Stations table" + + + + + depends_on = [ + google_bigquery_dataset.austin_bikeshare + ] +} + +output "bigquery_table-bikeshare_stations-table_id" { + value = google_bigquery_table.bikeshare_stations.table_id +} + +output "bigquery_table-bikeshare_stations-id" { + value = google_bigquery_table.bikeshare_stations.id +} diff --git a/datasets/austin_bikeshare/_terraform/provider.tf b/datasets/austin_bikeshare/_terraform/provider.tf new file mode 100644 index 000000000..23ab87dcd --- /dev/null +++ b/datasets/austin_bikeshare/_terraform/provider.tf @@ -0,0 +1,28 @@ +/** + * Copyright 2021 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +provider "google" { + project = var.project_id + impersonate_service_account = var.impersonating_acct + region = var.region +} + +data "google_client_openid_userinfo" "me" {} + +output "impersonating-account" { + value = data.google_client_openid_userinfo.me.email +} diff --git a/datasets/austin_bikeshare/_terraform/variables.tf b/datasets/austin_bikeshare/_terraform/variables.tf new file mode 100644 index 000000000..c3ec7c506 --- /dev/null +++ b/datasets/austin_bikeshare/_terraform/variables.tf @@ -0,0 +1,23 @@ +/** + * Copyright 2021 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +variable "project_id" {} +variable "bucket_name_prefix" {} +variable "impersonating_acct" {} +variable "region" {} +variable "env" {} + diff --git a/datasets/austin_bikeshare/bikeshare_stations/bikeshare_stations_dag.py b/datasets/austin_bikeshare/bikeshare_stations/bikeshare_stations_dag.py new file mode 100644 index 000000000..3304671d6 --- /dev/null +++ b/datasets/austin_bikeshare/bikeshare_stations/bikeshare_stations_dag.py @@ -0,0 +1,84 @@ +# Copyright 2021 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + + +from airflow import DAG +from airflow.contrib.operators import gcs_to_bq, kubernetes_pod_operator + +default_args = { + "owner": "Google", + "depends_on_past": False, + "start_date": "2021-03-01", +} + + +with DAG( + dag_id="austin_bikeshare.bikeshare_stations", + default_args=default_args, + max_active_runs=1, + schedule_interval="@daily", + catchup=False, + default_view="graph", +) as dag: + + # Run CSV transform within kubernetes pod + austin_bikeshare_stations_transform_csv = kubernetes_pod_operator.KubernetesPodOperator( + task_id="austin_bikeshare_stations_transform_csv", + name="bikeshare_stations", + namespace="default", + image_pull_policy="Always", + image="{{ var.json.austin_bikeshare.container_registry.run_csv_transform_kub }}", + env_vars={ + "SOURCE_URL": "https://data.austintexas.gov/api/views/qd73-bsdg/rows.csv", + "SOURCE_FILE": "files/data.csv", + "TARGET_FILE": "files/data_output.csv", + "TARGET_GCS_BUCKET": "{{ var.json.shared.composer_bucket }}", + "TARGET_GCS_PATH": "data/austin_bikeshare/bikeshare_stations/data_output.csv", + "PIPELINE_NAME": "bikeshare_stations", + "CSV_HEADERS": '["station_id","name","status","address","alternate_name","city_asset_number","property_type","number_of_docks","power_type","footprint_length","footprint_width","notes","council_district","modified_date"]', + "RENAME_MAPPINGS": '{"Kiosk ID": "station_id","Kiosk Name": "name","Kiosk Status": "status","Address": "address","Alternate Name": "alternate_name","City Asset Number": "city_asset_number","Property Type": "property_type","Number of Docks": "number_of_docks","Power Type": "power_type","Footprint Length": "footprint_length","Footprint Width": "footprint_width","Notes": "notes","Council District": "council_district","Modified Date": "modified_date"}', + }, + resources={"request_memory": "4G", "request_cpu": "1"}, + ) + + # Task to load CSV data to a BigQuery table + load_austin_bikeshare_stations_to_bq = ( + gcs_to_bq.GoogleCloudStorageToBigQueryOperator( + task_id="load_austin_bikeshare_stations_to_bq", + bucket="{{ var.json.shared.composer_bucket }}", + source_objects=["data/austin_bikeshare/bikeshare_stations/data_output.csv"], + source_format="CSV", + destination_project_dataset_table="austin_bikeshare.bikeshare_stations", + skip_leading_rows=1, + write_disposition="WRITE_TRUNCATE", + schema_fields=[ + {"name": "station_id", "type": "INTEGER", "mode": "NULLABLE"}, + {"name": "name", "type": "STRING", "mode": "NULLABLE"}, + {"name": "status", "type": "STRING", "mode": "NULLABLE"}, + {"name": "address", "type": "STRING", "mode": "NULLABLE"}, + {"name": "alternate_name", "type": "STRING", "mode": "NULLABLE"}, + {"name": "city_asset_number", "type": "INTEGER", "mode": "NULLABLE"}, + {"name": "property_type", "type": "STRING", "mode": "NULLABLE"}, + {"name": "number_of_docks", "type": "INTEGER", "mode": "NULLABLE"}, + {"name": "power_type", "type": "STRING", "mode": "NULLABLE"}, + {"name": "footprint_length", "type": "INTEGER", "mode": "NULLABLE"}, + {"name": "footprint_width", "type": "FLOAT", "mode": "NULLABLE"}, + {"name": "notes", "type": "STRING", "mode": "NULLABLE"}, + {"name": "council_district", "type": "INTEGER", "mode": "NULLABLE"}, + {"name": "modified_date", "type": "TIMESTAMP", "mode": "NULLABLE"}, + ], + ) + ) + + austin_bikeshare_stations_transform_csv >> load_austin_bikeshare_stations_to_bq diff --git a/datasets/austin_bikeshare/bikeshare_stations/pipeline.yaml b/datasets/austin_bikeshare/bikeshare_stations/pipeline.yaml new file mode 100644 index 000000000..bffd01115 --- /dev/null +++ b/datasets/austin_bikeshare/bikeshare_stations/pipeline.yaml @@ -0,0 +1,149 @@ +# Copyright 2021 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +--- +resources: + + - type: bigquery_table + # Required Properties: + table_id: bikeshare_stations + + # Description of the table + description: "Austin Bikeshare Stations table" + +dag: + airflow_version: 1 + initialize: + dag_id: bikeshare_stations + default_args: + owner: "Google" + + # When set to True, keeps a task from getting triggered if the previous schedule for the task hasn’t succeeded + depends_on_past: False + start_date: '2021-03-01' + max_active_runs: 1 + schedule_interval: "@daily" # runs everyday at 6am EST + catchup: False + default_view: graph + + tasks: + - operator: "KubernetesPodOperator" + + # Task description + description: "Run CSV transform within kubernetes pod" + + args: + + task_id: "austin_bikeshare_stations_transform_csv" + + # The name of the pod in which the task will run. This will be used (plus a random suffix) to generate a pod id + name: "bikeshare_stations" + + # The namespace to run within Kubernetes. Always set its value to "default" because we follow the guideline that KubernetesPodOperator will only be used for very light workloads, i.e. use the Cloud Composer environment's resources without starving other pipelines. + namespace: "default" + + image_pull_policy: "Always" + + # Docker images will be built and pushed to GCR by default whenever the `scripts/generate_dag.py` is run. To skip building and pushing images, use the optional `--skip-builds` flag. + image: "{{ var.json.austin_bikeshare.container_registry.run_csv_transform_kub }}" + + # Set the environment variables you need initialized in the container. Use these as input variables for the script your container is expected to perform. + env_vars: + SOURCE_URL: "https://data.austintexas.gov/api/views/qd73-bsdg/rows.csv" + SOURCE_FILE: "files/data.csv" + TARGET_FILE: "files/data_output.csv" + TARGET_GCS_BUCKET: "{{ var.json.shared.composer_bucket }}" + TARGET_GCS_PATH: "data/austin_bikeshare/bikeshare_stations/data_output.csv" + PIPELINE_NAME: "bikeshare_stations" + CSV_HEADERS: >- + ["station_id","name","status","address","alternate_name","city_asset_number","property_type","number_of_docks","power_type","footprint_length","footprint_width","notes","council_district","modified_date"] + RENAME_MAPPINGS: >- + {"Kiosk ID": "station_id","Kiosk Name": "name","Kiosk Status": "status","Address": "address","Alternate Name": "alternate_name","City Asset Number": "city_asset_number","Property Type": "property_type","Number of Docks": "number_of_docks","Power Type": "power_type","Footprint Length": "footprint_length","Footprint Width": "footprint_width","Notes": "notes","Council District": "council_district","Modified Date": "modified_date"} + + # Set resource limits for the pod here. For resource units in Kubernetes, see https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#resource-units-in-kubernetes + resources: + request_memory: "4G" + request_cpu: "1" + + - operator: "GoogleCloudStorageToBigQueryOperator" + description: "Task to load CSV data to a BigQuery table" + + args: + task_id: "load_austin_bikeshare_stations_to_bq" + + # The GCS bucket where the CSV file is located in. + bucket: "{{ var.json.shared.composer_bucket }}" + + # The GCS object path for the CSV file + source_objects: ["data/austin_bikeshare/bikeshare_stations/data_output.csv"] + source_format: "CSV" + destination_project_dataset_table: "austin_bikeshare.bikeshare_stations" + + # Use this if your CSV file contains a header row + skip_leading_rows: 1 + + # How to write data to the table: overwrite, append, or write if empty + # See https://cloud.google.com/bigquery/docs/reference/auditlogs/rest/Shared.Types/WriteDisposition + write_disposition: "WRITE_TRUNCATE" + + # The BigQuery table schema based on the CSV file. For more info, see + # https://cloud.google.com/bigquery/docs/schemas. + # Always use snake_case and lowercase for column names, and be explicit, + # i.e. specify modes for all columns. + schema_fields: + - name: "station_id" + type: "INTEGER" + mode: "NULLABLE" + - name: "name" + type: "STRING" + mode: "NULLABLE" + - name: "status" + type: "STRING" + mode: "NULLABLE" + - name: "address" + type: "STRING" + mode: "NULLABLE" + - name: "alternate_name" + type: "STRING" + mode: "NULLABLE" + - name: "city_asset_number" + type: "INTEGER" + mode: "NULLABLE" + - name: "property_type" + type: "STRING" + mode: "NULLABLE" + - name: "number_of_docks" + type: "INTEGER" + mode: "NULLABLE" + - name: "power_type" + type: "STRING" + mode: "NULLABLE" + - name: "footprint_length" + type: "INTEGER" + mode: "NULLABLE" + - name: "footprint_width" + type: "FLOAT" + mode: "NULLABLE" + - name: "notes" + type: "STRING" + mode: "NULLABLE" + - name: "council_district" + type: "INTEGER" + mode: "NULLABLE" + - name: "modified_date" + type: "TIMESTAMP" + mode: "NULLABLE" + + graph_paths: + - "austin_bikeshare_stations_transform_csv >> load_austin_bikeshare_stations_to_bq" diff --git a/datasets/austin_bikeshare/dataset.yaml b/datasets/austin_bikeshare/dataset.yaml new file mode 100644 index 000000000..b3499b7cb --- /dev/null +++ b/datasets/austin_bikeshare/dataset.yaml @@ -0,0 +1,58 @@ +# Copyright 2021 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +dataset: + # The `dataset` block includes properties for your dataset that will be shown + # to users of your data on the Google Cloud website. + + # Must be exactly the same name as the folder name your dataset.yaml is in. + name: austin_bikeshare + + # A friendly, human-readable name of the dataset + friendly_name: austin_bikeshare + + # A short, descriptive summary of the dataset. + description: Austin Bikeshare dataset + + # A list of sources the dataset is derived from, using the YAML list syntax. + dataset_sources: ~ + + # A list of terms and conditions that users of the dataset should agree on, + # using the YAML list syntax. + terms_of_use: ~ + + +resources: + # A list of Google Cloud resources needed by your dataset. In principle, all + # pipelines under a dataset should be able to share these resources. + # + # The currently supported resources are shown below. Use only the resources + # you need, and delete the rest as needed by your pipeline. + # + # We will keep adding to the list below to support more Google Cloud resources + # over time. If a resource you need isn't supported, please file an issue on + # the repository. + + - type: bigquery_dataset + # Google BigQuery dataset to namespace all tables managed by this folder + # + # Required Properties: + # dataset_id + # + # Optional Properties: + # friendly_name (A user-friendly name of the dataset) + # description (A user-friendly description of the dataset) + # location (The geographic location where the dataset should reside) + dataset_id: austin_bikeshare + description: Austin Bikeshare dataset