feat: Add support for dropping property inverted indices#288
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mpartipilo
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Implements DELETE /schema/{className}/properties/{propertyName}/index/{indexName} for dropping inverted indices from collection properties.
Changes:
- Add PropertyIndexType enum (Filterable, Searchable, RangeFilters)
- Add CollectionConfigClient.DeletePropertyIndex() method
- Update OpenAPI spec and regenerate DTOs with IndexName enum
- Add version guard requiring Weaviate 1.36+
- Update minimum supported version to 1.32.0
- Fix CI configuration for Weaviate 1.35+
- Add comprehensive CI diagnostics
- Standardize Docker registry to cr.weaviate.io
- Fix OBJECTS_TTL_DELETE_SCHEDULE cron spec
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In Weaviate v1.36.0, the backup restore behavior changed. When attempting to restore a backup over an existing collection, the restore endpoint now: - Returns HTTP 200 OK initially - The async operation completes with status FAILED - Error message in response: 'class name ... already exists' Updated the test to check for the failed status and error message rather than expecting an exception, which aligns with how async backup operations report failures through status polling.
dirkkul
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Mar 2, 2026
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Summary
Implements
DELETE /schema/{className}/properties/{propertyName}/index/{indexName}— drops a specific inverted index from a collection property without affecting the rest of the schema.openapi.jsonand regeneratesModels.g.cs(adds theIndexNameenum:filterable,searchable,rangeFilters)PropertyIndexTypepublic enum (Filterable,Searchable,RangeFilters) mapping toDto.IndexNameCollectionConfigClient.DeletePropertyIndex(propertyName, indexType)public methodWeaviateRestClient.CollectionDeletePropertyIndex()internal REST method — acceptsDto.IndexName(not a raw string) as the source of truth for API valuesWeaviateEndpoints.CollectionPropertyIndex()path helperPublicAPI.Unshipped.txtThe
Dto.IndexNameenum (generated from the spec) carries[JsonStringEnumMemberName]attributes, whichToEnumMemberString()reads to produce the correct camelCase API strings — no manual string maintenance needed.Closes #283
Test plan
DeletePropertyIndex_Filterable_SendsDeleteToCorrectPath—DELETE .../index/filterableDeletePropertyIndex_Searchable_SendsDeleteToCorrectPath—DELETE .../index/searchableDeletePropertyIndex_RangeFilters_SendsDeleteToCorrectPath—DELETE .../index/rangeFiltersPropertyIndexType_ToApiString_ReturnsCorrectValue(3 theory cases) — enum → API string viaDto.IndexName🤖 Generated with Claude Code