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Add string-based filter deletion alongside the Filter.Expression-based deletion for Neo4j and OpenSearch vector stores, providing consistent deletion capabilities with other vector store implementations.

Key changes:

  • Add delete(Filter.Expression) implementation for Neo4j store using Cypher queries
  • Add delete(Filter.Expression) implementation for OpenSearch store using query_string
  • Leverage existing filter expression converters for both stores
  • Use Neo4j's transaction batching for efficient large-scale deletions
  • Use OpenSearch's delete_by_query API for metadata-based deletion
  • Add comprehensive integration tests for both stores covering:
    • Simple equality filters
    • String-based filter expressions
    • Complex filter expressions with multiple conditions

This maintains consistency with other vector store implementations while utilizing store-specific features for efficient metadata-based deletion.

@sobychacko sobychacko added this to the 1.0.0-M6 milestone Jan 27, 2025
Add string-based filter deletion alongside the Filter.Expression-based deletion
for Neo4j and OpenSearch vector stores, providing consistent deletion capabilities
with other vector store implementations.

Key changes:
- Add delete(Filter.Expression) implementation for Neo4j store using Cypher queries
- Add delete(Filter.Expression) implementation for OpenSearch store using query_string
- Leverage existing filter expression converters for both stores
- Use Neo4j's transaction batching for efficient large-scale deletions
- Use OpenSearch's delete_by_query API for metadata-based deletion
- Add comprehensive integration tests for both stores covering:
  * Simple equality filters
  * String-based filter expressions
  * Complex filter expressions with multiple conditions

This maintains consistency with other vector store implementations while utilizing
store-specific features for efficient metadata-based deletion.

Signed-off-by: Soby Chacko <[email protected]>
@sobychacko sobychacko force-pushed the filter-based-deletion-neo4j-opensearch branch from d98f681 to 29f17b4 Compare January 28, 2025 15:09
@markpollack markpollack self-assigned this Jan 28, 2025
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merged in 07b9058

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2 participants