datahub-project

datahub-project/datahub

The Context Platform for your Data and AI Stack

Stars: 12.7k
Forks: 3.7k
Open beginner issues: 10
Indexed issues: 521
Avg merge: 1d 22h
Merged PRs (30d): 296

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

Beginner friendly Everything

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521 open issues indexed

The `mssql` source's query-lineage extraction fails silently Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 76/100

datahub-project/datahub#19861 · Opened Sep 18, 2026
GMS: recompute browsePathsV2 default when a container aspect lands Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

datahub-project/datahub#19816 · Opened Sep 16, 2026
Iceberg source does not mark partition columns with isPartitioningKey Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

datahub-project/datahub#19803 · Opened Sep 16, 2026
[Airflow Plugin] DAG links construct legacy /tree?dag_id= route instead of /dags/{dag_id} Open

bug cs-bug escalated escalated-zp From Zendesk ingestion-primary-pod

Difficulty 1/5 Under an hour Newbie friendliness 88/100

datahub-project/datahub#19768 · 2 comments · 1 reaction · Opened Sep 15, 2026
EntityTypeMapper is missing EntityType.VERSION_SET, so searchAcrossEntities can't enumerate VersionSet entities Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

datahub-project/datahub#19721 · Opened Sep 10, 2026
S3: "unsupported extension" warning for file names containing dots when default_extension is set Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

datahub-project/datahub#19690 · Opened Sep 9, 2026
Tableau: unstable pagination, fatal RATE_EXCEEDED, and silent truncation on large Tableau Cloud instances Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

datahub-project/datahub#19689 · Opened Sep 9, 2026
Tableau: Virtual Connection Tables missing downstream lineage to Embedded Data Sources (field upstream re-fetch overwrites VC data) Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 74/100

datahub-project/datahub#19688 · Opened Sep 9, 2026
feat(frontend): Support custom head scripts / analytics tags via Helm configuration Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

datahub-project/datahub#19672 · Opened Sep 8, 2026
Documentation editing (and Incident routing) broken in non-English UI locales — routeToTab uses hardcoded English tab names while tab names are i18n-translated Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 76/100

datahub-project/datahub#19658 · Opened Sep 8, 2026
Iceberg connector: support Iceberg table format v3 (V3 tables, column defaults, deletion vectors, geospatial types) Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

datahub-project/datahub#19634 · Opened Sep 6, 2026
Docs: entity/aspect compatibility is undiscoverable, and one failure mode is silent Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

datahub-project/datahub#19632 · Opened Sep 5, 2026
datahub-gc: KeyError in SoftDeletedEntitiesCleanup._process_futures masks delete failures and aborts the stage Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

datahub-project/datahub#19626 · 2 comments · Opened Sep 5, 2026
Model-scoped skip state for SemanticContent multi-model correctness Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

datahub-project/datahub#19592 · 1 comment · Opened Sep 3, 2026
Structured-property index mapping targets should be definition-driven when enabled, independent of systemUpdateEnabled Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

datahub-project/datahub#19588 · 1 comment · Opened Sep 2, 2026
[OpenLineage] Upgrade Java and Spark integrations to 1.53.0 Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

datahub-project/datahub#19572 · 1 comment · Opened Sep 2, 2026
feat(search): Output Ports tab via native isDataProductOutputPort search Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

datahub-project/datahub#19567 · 1 comment · Opened Sep 1, 2026
feat(marketplace): Data Product card counts via searchAcrossEntities Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

datahub-project/datahub#19566 · 1 comment · Opened Sep 1, 2026
term_propagation silently no-ops column-level glossary terms (schemaField URN uses v2 fieldPath) Open

Difficulty 4/5 3-5 days Newbie friendliness 65/100

datahub-project/datahub#19502 · 1 comment · Opened Aug 28, 2026
ingest/dbt: ephemeral models are excluded from cross-project URN collision detection Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

datahub-project/datahub#19495 · 2 comments · Opened Aug 28, 2026
[dbt] No description on assertions Open

bug

datahub-project/datahub#19436 · 2 comments · 1 assignee · Opened Aug 25, 2026
[OpenLineage] Resolve catalog.framework=iceberg TABLE symlinks to the iceberg platform Open

Difficulty 4/5 3-5 days Newbie friendliness 65/100

datahub-project/datahub#19421 · 1 comment · Opened Aug 25, 2026
DataHub Cloud event source commits offsets only on shutdown, with no periodic checkpoint Open

Difficulty 4/5 3-5 days Newbie friendliness 62/100

datahub-project/datahub#19403 · 1 comment · Opened Aug 24, 2026
Aerospike is missing from the Create Source UI in DataHub v1.7.0 Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 56/100

datahub-project/datahub#19400 · 1 comment · Opened Aug 24, 2026
airflow-plugin: Athena SQL lineage emits 3-tier dataset URNs (catalog prefix duplicated), mismatching the Athena ingestion source's 2-tier URNs Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

datahub-project/datahub#19398 · 1 comment · Opened Aug 24, 2026
showcase-ecommerce: 285 stored field-lineage edges reference fields absent from their target schema Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

datahub-project/datahub#19392 · 1 comment · Opened Aug 22, 2026
Tableau Lineage: Custom SQL not shown as upstream of Embedded Data Source in v1.6.0.1 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 52/100

datahub-project/datahub#19376 · 3 comments · Opened Aug 21, 2026
Grafana source: quoted template variables break SQL parsing, producing upstream lineage to a non-existent dataset named after the datasource UID Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

datahub-project/datahub#19346 · 2 comments · Opened Aug 20, 2026
Tracker: incident entity-support Open

datahub-project/datahub#19322 · 15 comments · 1 assignee · Opened Aug 19, 2026
Support for Elasticsearch 9.x in the DataHub ingestion connector Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

datahub-project/datahub#19308 · 1 comment · Opened Aug 19, 2026
`python-build/generate_ingestion_docker.py` fails on master, and regenerating would revert the ingestion Dockerfiles Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

datahub-project/datahub#19302 · 1 comment · Opened Aug 19, 2026
First-class support for `mlModelDeployment` Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

datahub-project/datahub#19280 · 4 comments · Opened Aug 18, 2026
pre-push hook for contrib/metadata-model-extensions spotless always fails — generated task path is not in the root Gradle build Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

datahub-project/datahub#19277 · 1 comment · Opened Aug 18, 2026
[Bug] Clearing column/dataset description in UI writes empty string instead of null, preventing fallback to ingested documentation Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 55/100

datahub-project/datahub#19229 · 4 comments · Opened Aug 15, 2026
Bug: Clearing description in UI writes empty string instead of null, preventing fallback to ingested documentation Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

datahub-project/datahub#19228 · 2 comments · Opened Aug 15, 2026
SQL lineage loses identifier casing, so lineage to case-preserving datasets never resolves (MySQL, SQL Server, Oracle) Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

datahub-project/datahub#19209 · 2 comments · Opened Aug 14, 2026
Chrome extension / embed pages render full profile (not compact) for Pipeline and ML Model Group entities Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

datahub-project/datahub#19208 · 1 comment · Opened Aug 14, 2026
Extend the existing MySQL/TiDB ingestion framework to support OceanBase Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

datahub-project/datahub#19166 · 1 comment · Opened Aug 13, 2026
RFC: OpenSearch 3.x Support Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

datahub-project/datahub#19163 · 3 comments · Opened Aug 13, 2026
CLI: two `datahub search --help` examples fail as written (`--list-filters` is a subcommand; `search "*"` glob-expands on Windows) Open

Difficulty 2/5 Half a day Newbie friendliness 74/100

datahub-project/datahub#19129 · 2 comments · Opened Aug 11, 2026
Health resolution for ML entities with active incidents Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

datahub-project/datahub#19114 · 6 comments · Opened Aug 11, 2026
MCP discovery logs "Ignoring unknown aspect type aliases" during successful dataset discovery Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

datahub-project/datahub#19095 · 1 comment · Opened Aug 10, 2026
Elasticsearch source silently prefers Basic auth when api_key and username/password are both configured Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

datahub-project/datahub#19092 · 1 comment · Opened Aug 10, 2026
Form submission can write an unrelated structured property before validating the form prompt Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

datahub-project/datahub#19090 · 1 comment · Opened Aug 10, 2026
BigQuery include_view_lineage: false is ignored — view/snapshot lineage still overwrites external lineage Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 55/100

datahub-project/datahub#19088 · 1 comment · 1 reaction · Opened Aug 10, 2026
scroll_lineage returns no relationships for schemaField URNs while searchAcrossLineage does Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

datahub-project/datahub#19087 · 1 comment · Opened Aug 10, 2026
GMS silently accepts an assertion URN with reserved characters, creating an unaddressable entity Open

datahub-project/datahub#19086 · 2 comments · 1 assignee · Opened Aug 10, 2026
RFC: lineage verification, first-class support for reconciling declared lineage against runtime evidence Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

datahub-project/datahub#19079 · 1 comment · Opened Aug 10, 2026
addLink mutation reports failure on a duplicate link instead of an idempotent no-op success Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

datahub-project/datahub#19076 · 1 comment · Opened Aug 10, 2026
Downstream searchAcrossLineage from a dataset does not return mlModelDeployment (model-to-deployment is not a traversable lineage edge) Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

datahub-project/datahub#19075 · 1 comment · Opened Aug 10, 2026

A short digest of beginner-friendly GitHub issues.