更新milvus库，添加测试方法

shikeying

2024-03-26 65c1714039bfe31b748e10ca5fb7c0b78a4829e5

 walker-support-milvus/src/main/java/com/walker/support/milvus/engine/DefaultOperateService.java

@@ -154,7 +154,8 @@
    }

    @Override
    public boolean createIndex(String tableName, String fieldName, String indexType, String indexParam){
    public boolean createIndex(String tableName, String fieldName, String indexType, String indexParam
            , com.walker.support.milvus.MetricType myMetricType){
        this.checkConnection();
        IndexType INDEX_TYPE = null;
        if(indexType.equals("IVF_FLAT")){
@@ -165,22 +166,43 @@
            INDEX_TYPE = IndexType.IVF_PQ;
        } else if(indexType.equals("HNSW")){
            INDEX_TYPE = IndexType.HNSW;
        } else if(indexType.equals("ANNOY")){
            INDEX_TYPE = IndexType.ANNOY;
        } else if(indexType.equals("FLAT")){
        }
        else if(indexType.equals("ANNOY")){
//            INDEX_TYPE = IndexType.ANNOY;
            throw new UnsupportedOperationException("新版本已不支持：ANNOY");
        }
        else if(indexType.equals("FLAT")){
            INDEX_TYPE = IndexType.FLAT;
        } else if(indexType.equals("GPU_IVF_FLAT")){
            INDEX_TYPE = IndexType.GPU_IVF_FLAT;
        } else if(indexType.equals("GPU_IVF_PQ")){
            INDEX_TYPE = IndexType.GPU_IVF_PQ;
        } else if(indexType.equals("SCANN")){
            INDEX_TYPE = IndexType.SCANN;
        } else {
            throw new IllegalArgumentException("暂不支持其他索引类型：" + indexType);
        }

        /**
         * ​**欧氏距离 (L2)**​: 主要运用于计算机视觉领域。
         * ​**内积 (IP)**​: 主要运用于自然语言处理（NLP）领域。
         * @date 2024-03-26
         */
        CreateIndexParam.Builder builder = CreateIndexParam.newBuilder();
        builder.withCollectionName(tableName)
                .withFieldName(fieldName)
                .withIndexName(fieldName + "_index")
                .withIndexType(INDEX_TYPE)
                .withMetricType(MetricType.L2)
//                .withMetricType(MetricType.L2)
                .withExtraParam(indexParam)
                .withSyncMode(false);
        if(myMetricType == com.walker.support.milvus.MetricType.NLP){
            builder.withMetricType(MetricType.IP);
        } else if(myMetricType == com.walker.support.milvus.MetricType.IMAGE){
            builder.withMetricType(MetricType.L2);
        } else {
            throw new UnsupportedOperationException("暂时不支持距离类型：" + myMetricType);
        }

        R<RpcStatus> statusR = this.client.createIndex(builder.build());
        return checkStatusR(statusR);