Add NOT operator to VectorStore portable filter expressions #128
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- Add NOT expression type to the portable Filter.Expression model. - Add NOT to the Antlr grammar and implement the related parser listener method to generate Filter NOT expressions. - Add NOT support to the filter programming DSL. - Implement FilterHelper.negation for logically transform any boolean expression with NOT statements into semantically equivalent one with NOT applied to the leaf expressions. - Add tests for paresers, converters and vectorsores ITs.
Factor out the filter IN/NIN boolean expression expansion logic out of Weaviate up to the FilterHelper.
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Add NOT expression type to the portable Filter.Expression model.
Add NOT to the Antlr grammar and implement the related parser listener method to generate Filter NOT expressions.
Add NOT support to the filter programming DSL.
Implement FilterHelper.negation for logically transform any boolean expression with NOT statements into semantically equivalent one with NOT applied to the leaf expressions.
Add tests for Dsl Parsers, expression converters and vector sores ITs.