实体内容太长` ElasticSearch - RestHighLevelClient with scrollAPI抛出`抑制: org.apache.http.ContentTooLongException:实体内容太长`

import org.elasticsearch.action.search.*;
import org.elasticsearch.client.*;
import org.elasticsearch.common.unit.*;
import org.elasticsearch.index.query.*;
import org.elasticsearch.search.*;
import org.elasticsearch.search.builder.*;
import org.elasticsearch.search.sort.*;

RestHighLevelClient client = new RestHighLevelClient(
        RestClient.builder(new HttpHost("localhost", 9200, "http")));

SearchRequest searchRequest = new SearchRequest("index_name");
SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
searchSourceBuilder.query(QueryBuilders.matchAllQuery());
searchSourceBuilder.sort(new FieldSortBuilder("_doc"));
searchSourceBuilder.size(100); // 设置每次请求返回的文档数量
searchRequest.source(searchSourceBuilder);

SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);
String scrollId = searchResponse.getScrollId();
SearchHit[] searchHits = searchResponse.getHits().getHits();

// 处理第一次的结果集
for (SearchHit hit : searchHits) {
    // 处理每个文档
}

while (searchHits != null && searchHits.length > 0) {
    SearchScrollRequest scrollRequest = new SearchScrollRequest(scrollId);
    scrollRequest.scroll(TimeValue.timeValueMinutes(1)); // 设置scroll上下文的有效时间

    searchResponse = client.scroll(scrollRequest, RequestOptions.DEFAULT);
    scrollId = searchResponse.getScrollId();
    searchHits = searchResponse.getHits().getHits();

    // 处理下一次的结果集
    for (SearchHit hit : searchHits) {
        // 处理每个文档
    }
}

ClearScrollRequest clearScrollRequest = new ClearScrollRequest();
clearScrollRequest.addScrollId(scrollId);
ClearScrollResponse clearScrollResponse = client.clearScroll(clearScrollRequest, RequestOptions.DEFAULT);

client.close();