The `filter` method in the `elasticsearch_dsl.Search` class in Python Elasticsearch DSL is used to apply filtering criteria to the search query. It allows specifying conditions or constraints that the documents must meet in order to be included in the search results. Filters are commonly applied to limit the search scope by applying certain rules or requirements to the documents, such as a specific value for a field, a range of values, or a combination of conditions. This method provides a way to efficiently filter the documents within the search, improving the search performance and accuracy by reducing the number of documents to be evaluated. The `filter` method can be chained with other search methods to construct complex search queries with both filtering and querying capabilities.
Python Search.filter - 60 examples found. These are the top rated real world Python examples of elasticsearch_dsl.Search.filter extracted from open source projects. You can rate examples to help us improve the quality of examples.