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Zinan Ren
f4896e9c81
### Does this PR have any customer impact? No ### Type (Feature, Refactoring, Bugfix, DevOps, Testing, Perf, etc) Testing ### Does it involve schema level changes? (Table, Column, Index, UDF, etc level changes) No ### Are you introducing any new config? If yes, do you have tests with and without them being set? No ### ChangeLog (Refer [Template](../oss/CHANGELOG.md)) ### Description 1. Check the max dimensions when creating the vector index, previously checked by pgvector 2. Add the following release validation tests: - HNSW index (M40 and above) - DiskANN index (M30 and above) - Filtering search (GA) - Exact search (GA) - Compression half (GA) - Compression PQ (GA) ---- #### AI description (iteration 1) #### PR Classification This pull request implements new vector search release validation tests and updates the backend’s vector index dimension checks and error messaging. #### PR Summary The changes add comprehensive release validation tests for vector search covering various compression types (PQ, half), index kinds (ivf, hnsw, diskann), filtering, and exact match scenarios. - `outerLoop/releaseValidation/testSpecs/` now includes multiple new JSON spec files (e.g. ValidateVectorSearchCompressionPQ.json, ValidateVectorSearchCompressionHalf.json, ValidateVectorSearchDiskANN.json, ValidateVectorSearchHNSW.json, ValidateVectorSearchFiltering.json, and ValidateVectorSearchExact.json) with updated expected errors. - Test scripts in `ReleaseValidation.Tests.NodeJs/test/test_signoffTestsNodeJS.js` and C# signoff test file `SignoffTestsCSharp.cs` have been modified to enable and incorporate these new vector search tests. - In `pg_documentdb/src/commands/create_indexes.c`, additional checks enforce maximum dimensions based on compression type (non-compressed: 2000, half: 4000, PQ: as defined) and update error messages accordingly. - Several Postgres gateway and pgmongo files have been updated to remove obsolete regexes and return revised error codes (e.g. error code 67) and messages for exceeding vector dimension limits. <!-- GitOpsUserAgent=GitOps.Apps.Server.pullrequestcopilot -->