OpenSearch:Primary key-based query

package com.aliyun.ha3engine;

import java.util.Arrays;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;

import com.aliyun.ha3engine.async.AsyncClient;
import com.aliyun.ha3engine.async.models.MultiQueryRequest;
import com.aliyun.ha3engine.async.models.QueryRequest;
import com.aliyun.ha3engine.async.models.SearchResponse;
import com.aliyun.sdk.ha3engine.async.core.AsyncConfigInfoProvider;
import com.aliyun.tea.TeaException;

import darabonba.core.client.ClientOverrideConfiguration;

/**
 * @author alibaba
 */
public class SearchDoc {

    public static void main(String[] args) throws Exception {
        try {
        	// The username and password of the instance. You can view the username and password in the API Endpoint section of the Instance Details page.
            AsyncConfigInfoProvider provider = AsyncConfigInfoProvider.create("username", "password");

            // Initialize the asynchronous client.
            AsyncClient client = AsyncClient.builder()
                    .credentialsProvider(provider)
                    .overrideConfiguration(
                            ClientOverrideConfiguration.create()
                                    // The public endpoint of the instance. You can view the public endpoint in the Network Information section of the Instance Details page.
                                    .setEndpointOverride("ha-cn-***********.public.ha.aliyuncs.com")
                        			.setProtocol("http")
                    ).build();
            FetchRequest fetchRequest = FetchRequest.builder().tableName("table_name").ids(Arrays.asList("1", "2")).build();
            CompletableFuture<SearchResponse> searchResponseCompletableFuture = client.fetch(fetchRequest);
            String responseBody = searchResponseCompletableFuture.get().getBody();

            System.out.println("result:" + responseBody);

        } catch (ExecutionException | InterruptedException e) {
            System.out.println(e.getMessage());
        } catch (TeaException e) {
            System.out.println(e.getMessage());
            Map<String, Object> abc = e.getData();
            System.out.println(com.aliyun.teautil.Common.toJSONString(abc));
        }
    }
}