def params()

in rally-custom/custom_tracks/opensearch/so_vector/track.py [0:0]

• 32 lines of code
• 4 McCabe index (conditional complexity)

    def params(self):
        result = {"index": self._index_name, "cache": self._params.get("cache", False), "size": self._params.get("k", 10)}

        if self._exact_scan:
            result["body"] = {
                "query": {
                    "script_score": {
                        "query": {"match_all": {}},
                        "script": {
                            "source": "1.0 + cosineSimilarity(params.query, doc['titleVector'])",
                            "params": {"query": self._queries[0]},
                        },
                    }
                },
                "_source": False,
            }
            if "filter" in self._params:
                result["body"]["query"]["script_score"]["query"] = self._params["filter"]
        else:
            result["body"] = {
                "query": {
                    "knn": {
                        "titleVector": {
                            "vector": self._queries[0],
                            "k": self._params.get("num-candidates", 10)
                        }
                    }
                },
                "_source": False
            }

            #https://opensearch.org/docs/latest/search-plugins/knn/filter-search-knn/
            if "filter" in self._params:
                result["body"]["query"]["knn"]["titleVector"]["filter"] = self._params["filter"]
        return result