elastiknnQueryBuild

elastiknnQueryBuild

Java RestHighLevelClient QueryBuilder

For ElastiKnn(https://elastiknn.com/)

use in gradle

add build.gradle

1. repositories

repositories {
	...
	maven { url 'https://jitpack.io' }
}

2. dependencies

dependencies {
	...
	implementation 'com.github.ehc0825:elastiknnQueryBuild:7.10.2-oss'
	...
}

support

elasticsearch oss 7.5.2

use this

KnnQueryBuilder(String fieldName, SimilarityType similarityType, String[] value)

KnnQueryBuilder(String fieldName, SimilarityType similarityType, String[] value,int candidates)

KnnQueryBuilder(String fieldName, SimilarityType similarityType, String[] value,int candidates,int probes)

[value]

fieldName : field Name type elastiknn_dense_float_vector
similarityType: similarity Type cosine, l2, permutation_lsh, exact
value: vector
candidates: int candidates (default 50)
probes: int probes (default 2)