Issues

• Expression language does not say where NULLs sort in a window ORDER BY

  needs-triage
  apache/ossie#498 · Filter by author ekut opened on Oct 2, 2026

• Add SECURITY.md and SECURITY-THREAT-MODEL.md

  needs-triage
  apache/ossie#493 · Filter by author jbonofre opened on Oct 1, 2026
  

• validate.py accepts ontology documents with undeclared concepts, relationships and prefixes

  needs-triage
  apache/ossie#488 · Filter by author kayemkim opened on Sep 30, 2026

• Ontology: how should conceptual differences between existing ontologies be represented?

  needs-triage
  apache/ossie#483 · Filter by author m-masataka opened on Sep 29, 2026

• ThoughtSpot converter: wrongly-typed values in a TML or Ossie document produce raw tracebacks

  apache/ossie#469 · Filter by author djwaldo opened on Sep 25, 2026

• ThoughtSpot converter: an unedited round trip renames user-visible Model columns in 5 of 31 real models

  apache/ossie#468 · Filter by author djwaldo opened on Sep 25, 2026

• ThoughtSpot converter: an absent aggregation is treated as NONE in both directions, but ThoughtSpot's default is SUM

  apache/ossie#467 · Filter by author djwaldo opened on Sep 25, 2026

• ThoughtSpot converter: metrics get no ANSI_SQL sibling, so every metric is dropped on any cross-vendor conversion

  apache/ossie#462 · Filter by author djwaldo opened on Sep 25, 2026

• dbt converter ignores OSSIE_SQL_2026 and picks an expression by array position

  apache/ossie#461 · Filter by author RyutoYoda opened on Sep 25, 2026

• ThoughtSpot converter: a field's ANSI_SQL expression is dataset-qualified and resolves in neither namespace

  apache/ossie#459 · Filter by author djwaldo opened on Sep 25, 2026

• Python ontology parser rejects a reverse verbalization of a relationship

  apache/ossie#445 · Filter by author FactEngineCommunity opened on Sep 23, 2026
  1

• Microsoft converter: measures on blank / measure-only TMDL tables are stashed in custom_extensions instead of becoming Ossie metrics

  apache/ossie#444 · Filter by author jeffbyk0 opened on Sep 22, 2026
  4

• Downstream dialect allowlists don't recognize OSSIE_SQL_2026

  apache/ossie#442 · Filter by author jbonofre opened on Sep 22, 2026

• Add a ThoughtSpot subfolder to bi-sql-examples

  apache/ossie#436 · Filter by author djwaldo opened on Sep 21, 2026

• ontology: Add converters to SHACL and RDFS

  apache/ossie#431 · Filter by author Ostrzyciel opened on Sep 19, 2026
  1

• dbt: complex-expression fallback metric double-aggregates on round-trip

  apache/ossie#430 · Filter by author christianeu-db opened on Sep 18, 2026

• wisdom: ONE_TO_MANY relationships lose direction on round-trip

  apache/ossie#425 · Filter by author christianeu-db opened on Sep 18, 2026
  2

• Update remaining converters for the flat (one-model-per-document) Ossie schema

  apache/ossie#418 · Filter by author jbonofre opened on Sep 18, 2026
  1

• Salesforce converter: translate OSI metric expressions and validate field references

  apache/ossie#403 · Filter by author saurabhdeshp opened on Sep 15, 2026
  1

• Recognising source-defined sentinel values

  apache/ossie#401 · Filter by author marioapiphani opened on Sep 15, 2026

• dbt converter slices a compound aggregate argument at its last dot, so SUM(orders.gross - orders.tax) becomes SUM(orders.tax)

  apache/ossie#385 · Filter by author barveP opened on Sep 12, 2026

• Snowflake converter turns a query source with a leading comment into a fake table

  apache/ossie#376 · Filter by author barveP opened on Sep 10, 2026

• Converter drops Snowflake custom_extensions but Snowflake documentation shows it accepts custom_extensions

  apache/ossie#355 · Filter by author mendhak opened on Sep 3, 2026
  1

• [databricks] MV→Ossie import aborts on non-equi/filtered join conditions instead of preserving them in custom_extensions

  apache/ossie#321 · Filter by author jackstein21 opened on Aug 12, 2026
  1

• Add a converter for Alibaba Cloud Hologres Semantic View

  apache/ossie#319 · Filter by author TimothyDing opened on Aug 12, 2026
  2