In general a data management platform contains:
- Ingestion of data (Extract from Source into Load into Data Lake)
- Transformation of data (Extract from Data Lake, Transform and Load into Data Warehouse)
- Utilization of data
TODO: Improve drawings and explain more
Ingestify focus' on Ingestion of data.
- A
Source
is asked for all availableDatasets
using thediscover_datasets
method - All available
Datasets
are compared with what's already fetched, and if it's changed (using aFetchPolicy
) - A
TaskQueue
is filled withTasks
to fetch all missing or staleDatasets
- Source is the main entrance from Ingestify to external sources. A Source must always define:
discover_datasets
- Creates a list of all available datasets on the Sourcefetch_dataset_files
- Fetches a single dataset for a Source
- Dataset Store manages the access to the Metadata storage and the file storage. It keeps track of versions, and knows how to load data.
- Loader organizes the fetching process. It does this by executing the following steps:
- Ask
Source
for all available datasets for a selector - Ask
Dataset Store
for all available datasets for a selector - Determines missing
Datasets
- Create tasks for data retrieval and puts in
TaskQueue
- Use multiprocessing to execute all tasks
- Ask
Make sure you have installed the latest version:
pip install git+https://github.com/PySport/ingestify.git
# OR
pip install git+ssh://[email protected]/PySport/ingestify.git
Ingestify provides some templates to get started quickly. When using ingestify init
a new project will be created and example files are copied.
Currently, Ingestify offers a statsbomb_github
and wyscout
template.
This uses https://github.com/statsbomb/open-data as source and syncs some competitions.
bash# ingestify init --template statsbomb_github /tmp/ingestify-test
2023-05-23 08:57:51,250 [INFO] ingestify.cmdline: Initialized project at `/tmp/ingestify-test` with template `statsbomb_github`
This requires valid Wyscout credentials. The templates includes some security best practices like using a .env
file for credentials which isn't part of version control.
bash# ingestify init --template wyscout /tmp/ingestify-test
2023-05-23 08:58:18,720 [INFO] ingestify.cmdline: Initialized project at `/tmp/ingestify-test` with template `wyscout`
To actually run Ingestify you first change the current directory to the project directory.
Then run:
bash# ingestify run
2023-05-23 08:59:07,066 [INFO] ingestify.main: Initializing sources
2023-05-23 08:59:07,068 [INFO] ingestify.main: Initializing IngestionEngine
2023-05-23 08:59:07,086 [INFO] ingestify.main: Determining tasks...
2023-05-23 08:59:07,364 [INFO] ingestify.application.loader: Discovered 33 datasets from StatsbombGithub using selector competition_id=11/season_id=42 => 33 tasks. 0 skipped.
2023-05-23 08:59:07,625 [INFO] ingestify.application.loader: Discovered 35 datasets from StatsbombGithub using selector competition_id=11/season_id=90 => 35 tasks. 0 skipped.
2023-05-23 08:59:07,625 [INFO] ingestify.application.loader: Scheduled 68 tasks. With 10 processes
2023-05-23 08:59:07,654 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303516)
2023-05-23 08:59:07,654 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303731)
2023-05-23 08:59:07,655 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303430)
2023-05-23 08:59:07,655 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303504)
2023-05-23 08:59:07,655 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303421)
2023-05-23 08:59:07,655 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303400)
2023-05-23 08:59:07,656 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303664)
2023-05-23 08:59:07,656 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303680)
2023-05-23 08:59:07,657 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303487)
2023-05-23 08:59:07,658 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303615)
2023-05-23 08:59:08,419 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303532)
2023-05-23 08:59:08,421 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303682)
2023-05-23 08:59:08,444 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303451)
2023-05-23 08:59:08,462 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303596)
2023-05-23 08:59:08,518 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303634)
2023-05-23 08:59:08,528 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303479)
2023-05-23 08:59:08,541 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303696)
2023-05-23 08:59:08,638 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303725)
2023-05-23 08:59:08,684 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303600)
2023-05-23 08:59:08,962 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303493)
2023-05-23 08:59:09,270 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303548)
2023-05-23 08:59:09,276 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303674)
2023-05-23 08:59:09,292 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303700)
2023-05-23 08:59:09,332 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303666)
2023-05-23 08:59:09,411 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303377)
2023-05-23 08:59:09,462 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303517)
2023-05-23 08:59:09,491 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303473)
2023-05-23 08:59:09,511 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773631)
2023-05-23 08:59:09,726 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773497)
2023-05-23 08:59:09,757 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773593)
2023-05-23 08:59:09,957 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303652)
2023-05-23 08:59:09,999 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303715)
2023-05-23 08:59:10,075 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303470)
2023-05-23 08:59:10,103 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303707)
2023-05-23 08:59:10,188 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773457)
2023-05-23 08:59:10,248 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303524)
2023-05-23 08:59:10,282 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773665)
2023-05-23 08:59:10,411 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=42/match_id=303610)
2023-05-23 08:59:10,563 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773466)
2023-05-23 08:59:10,711 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773585)
2023-05-23 08:59:10,768 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773672)
2023-05-23 08:59:10,778 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773565)
2023-05-23 08:59:10,867 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773660)
2023-05-23 08:59:10,954 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773656)
2023-05-23 08:59:10,974 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773586)
2023-05-23 08:59:11,026 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773387)
2023-05-23 08:59:11,136 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773369)
2023-05-23 08:59:11,438 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773552)
2023-05-23 08:59:11,515 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773597)
2023-05-23 08:59:11,586 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773571)
2023-05-23 08:59:11,610 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773587)
2023-05-23 08:59:11,690 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773386)
2023-05-23 08:59:11,727 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773377)
2023-05-23 08:59:11,757 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773372)
2023-05-23 08:59:11,899 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3764661)
2023-05-23 08:59:11,901 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773695)
2023-05-23 08:59:12,006 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773661)
2023-05-23 08:59:12,186 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773474)
2023-05-23 08:59:12,283 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773523)
2023-05-23 08:59:12,339 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773403)
2023-05-23 08:59:12,426 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773428)
2023-05-23 08:59:12,582 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773415)
2023-05-23 08:59:12,583 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773689)
2023-05-23 08:59:12,705 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773526)
2023-05-23 08:59:13,510 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773477)
2023-05-23 08:59:13,538 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3764440)
2023-05-23 08:59:13,592 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773625)
2023-05-23 08:59:15,017 [INFO] ingestify.application.loader: Running task CreateDatasetTask(StatsbombGithub -> competition_id=11/season_id=90/match_id=3773547)
2023-05-23 08:59:15,917 [INFO] ingestify.cmdline: Done
When we run it for the second time:
bash# ingestify run
2023-05-23 08:59:48,001 [INFO] ingestify.main: Initializing sources
2023-05-23 08:59:48,002 [INFO] ingestify.main: Initializing IngestionEngine
2023-05-23 08:59:48,006 [INFO] ingestify.main: Determining tasks...
2023-05-23 08:59:48,067 [INFO] ingestify.application.loader: Discovered 33 datasets from StatsbombGithub using selector competition_id=11/season_id=42 => 0 tasks. 33 skipped.
2023-05-23 08:59:48,118 [INFO] ingestify.application.loader: Discovered 35 datasets from StatsbombGithub using selector competition_id=11/season_id=90 => 0 tasks. 35 skipped.
2023-05-23 08:59:48,118 [INFO] ingestify.application.loader: Nothing to do.
2023-05-23 08:59:48,119 [INFO] ingestify.cmdline: Done
The project contains a query.py
file with an example of how to use the data.
bash# python query.py
Loaded dataset with 3702 events
Loaded dataset with 3994 events
Loaded dataset with 3831 events
Loaded dataset with 3647 events
Loaded dataset with 4062 events
Loaded dataset with 4051 events
.....
How to go from raw data to parquet files:
from ingestify.main import get_datastore
store = get_datastore("config.yaml")
dataset_collection = store.get_dataset_collection(
provider="statsbomb", stage="raw"
)
# Store.map is using multiprocessing by default
store.map(
lambda dataset: (
store
# As it's related to https://github.com/PySport/kloppy the store can load files using kloppy
.load_with_kloppy(dataset)
# Convert it into a polars dataframe using all columns in the original data and some more additional ones
.to_df(
"*",
match_id=dataset.identifier.match_id,
competition_id=dataset.identifier.competition_id,
season_id=dataset.identifier.season_id,
engine="polars"
)
# Write to parquet format
.write_parquet(
f"/tmp/files/blaat/{dataset.identifier.match_id}.parquet"
)
),
dataset_collection,
)
# TODO:
# - when a file is written in parquet format (on any other format) it should be added as such to the store.
Some future work include:
- Workflow tools - Run custom workflows using with tools like Airflow, Dagster, Prefect, DBT
- Execution engines - Run tasks on other execution engines like AWS Lambda, Dask
- Lineage - Keep track of lineage with tools like SQLLineage
- Data quality - Monitor data quality with tools like Great Expectations
- Event Bus - Automatically publish events to external systems like AWS Event Bridge, Azure Event Grid, Google Cloud Pub/Sub, Kafka, RabbitMQ
- Query Engines - Integrate with query engines to run SQL queries directly on the store using tools like DuckDB, DataBend, DataFusion, Polars, Spark
- Streaming Data - Ingest streaming data