Issues

• [Feature][converters] Add native ClickHouse SQL dialect converter

  needs-triage
  apache/ossie#546 · Filter by author MahmoudHassanen99 opened on Oct 9, 2026

• Microsoft converter: import Power BI projects saved as split TMDL

  needs-triage
  apache/ossie#541 · Filter by author okiyuki99 opened on Oct 8, 2026

• wisdom: store relationship type markers in custom_extensions instead of ai_context

  converter/wisdomneeds-triage
  apache/ossie#507 · Filter by author jbonofre opened on Oct 3, 2026
  1

• View expander

  needs-triage
  apache/ossie#502 · Filter by author julianhyde opened on Oct 2, 2026
  5

• Add .ost, a file format for idempotent test scripts

  needs-triage
  apache/ossie#501 · Filter by author julianhyde opened on Oct 2, 2026
  1

• 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
  

• 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: 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

• 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
  5

• Downstream dialect allowlists don't recognize OSSIE_SQL_2026

  apache/ossie#442 · Filter by author jbonofre opened on Sep 22, 2026
  1

• 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

• 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

• 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

• dbt converter loses derived metric time-context semantics in MetricFlow to Ossie conversion

  apache/ossie#317 · Filter by author fanruan-tuco opened on Aug 11, 2026
  3

• Clarify canonical ownership of the dbt converter

  apache/ossie#314 · Filter by author fanruan-tuco opened on Aug 11, 2026

• Repo-level cross-converter interop matrix (hub-level testing)

  apache/ossie#309 · Filter by author MikeNitsenko opened on Aug 6, 2026

• New Attribute : owner

  apache/ossie#305 · Filter by author simonaubertbd opened on Aug 5, 2026

• msi_to_osi silently discards config.meta instead of mapping it to custom_extensions

  apache/ossie#303 · Filter by author georgea-tk opened on Aug 4, 2026