[説明] このページは機械翻訳された日本語版です。内容に誤りがございましたら、報告していただけると助かります。

IndexParam

Addedv2.3.xModifiedv2.6.x

IndexParam defines the parameters for configuring an index on a collection field.

IndexParam.builder()
    .fieldName(String fieldName)
    .indexType(IndexType indexType)
    .metricType(MetricType metricType)
    .extraParams(Map<String, Object> extraParams)
    .build()

BUILDER METHODS:

fieldName(String fieldName) -

The name of the field to index.
indexType(IndexType indexType) -

The type of index to build on the field. For available index types, refer to IndexType.
metricType(MetricType metricType) -

The metric type for vector similarity measurement. For available metric types, refer to MetricType.
extraParams(Map<String, Object> extraParams) -

Additional index-specific parameters as key-value pairs. For example, {"M": 16, "efConstruction": 256} for HNSW indexes.

RETURNS:

IndexParam

EXCEPTIONS:

MilvusClientException

This exception will be raised when any error occurs during this operation.

Example

import io.milvus.v2.common.IndexParam;

IndexParam indexParam = IndexParam.builder()
    .fieldName("vector")
    .indexType(IndexParam.IndexType.HNSW)
    .metricType(IndexParam.MetricType.COSINE)
    .extraParams(Map.of("M", 16, "efConstruction", 256))
    .build();

Example​

Example