Issues

• Serving a metric from several peer tables at the same grain

  DataJunction/dj#2517 · Filter by author shangyian opened on Sep 4, 2026
  1

• Support sketch-based decomposition for percentile metrics

  DataJunction/dj#2493 · Filter by author shangyian opened on Sep 2, 2026

• Metrics miscompile when a non-decomposable metric is in the same request

  bug
  DataJunction/dj#2489 · Filter by author shangyian opened on Sep 1, 2026

• v3 SQL generation prunes a CTE column that another CTE still references

  bug
  DataJunction/dj#2454 · Filter by author shangyian opened on Aug 24, 2026
  

• Preserve types on division

  bug
  DataJunction/dj#2453 · Filter by author betodealmeida opened on Aug 24, 2026
  1

  

• Centralize role-qualified dimension identity and cube projection

  DataJunction/dj#2371 · Filter by author israelhill opened on Jul 27, 2026
  1

• Stop active materialization workflows on non-trivial cube changes

  DataJunction/dj#2357 · Filter by author shangyian opened on Jul 22, 2026

• Schematize custom_metadata and filter on its fields

  DataJunction/dj#2330 · Filter by author shangyian opened on Jul 13, 2026

• Proposal: Generalize Collections into rule-defined subgraphs

  needs discussion
  DataJunction/dj#2313 · Filter by author shangyian opened on Jul 8, 2026
  2

• Deployment planner ignores soft-deleted nodes → UniqueViolation (unhandled 500) on redeploy / impact preview

  DataJunction/dj#2310 · Filter by author shangyian opened on Jul 7, 2026

• POST /deployments/impact returns 500 with unhandled psycopg IntegrityError when a node in the spec already exists

  DataJunction/dj#2309 · Filter by author shangyian opened on Jul 7, 2026

• Cube Trino view creation fails: sqlglot Spark→Trino transpile emits invalid Trino DDL

  bug
  DataJunction/dj#2308 · Filter by author shangyian opened on Jul 7, 2026
  

• Cube create/deploy raises pk_cube UniqueViolation when a dimension column is used under multiple roles

  Bug

  DataJunction/dj#2294 · Filter by author shangyian opened on Jul 5, 2026

• sync-to-git fails opaquely and logs ERROR when the target git branch doesn't exist (no branch auto-create)

  Bug

  DataJunction/dj#2293 · Filter by author shangyian opened on Jul 4, 2026

• Deployment validates dependent nodes against the pre-update state of nodes changed in the same deployment

  DataJunction/dj#2289 · Filter by author shangyian opened on Jul 3, 2026

• Expose query_params in Python client SQL/data methods

  DataJunction/dj#2286 · Filter by author shangyian opened on Jun 29, 2026

• Metric defined directly on a dimension node surfaces no dimensions

  DataJunction/dj#2279 · Filter by author shangyian opened on Jun 27, 2026

• build_v3: filter on a dimension's non-key attribute is pushed onto a same-named FK column via chained transforms (type mismatch → empty results)

  DataJunction/dj#2276 · Filter by author shangyian opened on Jun 26, 2026

• Bulk/set-based node deletion: large deletes are O(N) per-node downstream BFS in one long transaction

  DataJunction/dj#2272 · Filter by author shangyian opened on Jun 23, 2026

• Include the exception in create_cube_views error log (currently undiagnosable)

  DataJunction/dj#2270 · Filter by author shangyian opened on Jun 23, 2026

• Expose node owner on cube materialization request so the workflow has an owner when no triggering user is available

  DataJunction/dj#2268 · Filter by author shangyian opened on Jun 23, 2026

• save_column_level_lineage: include the exception in the error log (currently undiagnosable)

  DataJunction/dj#2267 · Filter by author shangyian opened on Jun 22, 2026

• inline/inline_outer not usable as table functions (LATERAL VIEW) — raises DJNotImplementedException

  DataJunction/dj#2265 · Filter by author shangyian opened on Jun 22, 2026

• Proposal: Level (and other Derived) Metrics

  DataJunction/dj#2245 · Filter by author shangyian opened on Jun 7, 2026
  3

• Support computed dimension attributes that reference both dimension and fact columns

  DataJunction/dj#2243 · Filter by author shangyian opened on Jun 7, 2026