@Override
    public String buildCacheKey(Map<String, Object> inputParams) {
        StringBuilder sb = new StringBuilder();
        for (Object ele: inputParams.values()) {
            sb.append(ele)
                    .append("_");
        }
        return sb.toString();
    }
@description:
@program: flink.sql
@author: lany
@create: 2021/01/11 11:21
elasticsearch7/elasticsearch7-side/elasticsearch7-async-side/src/main/java/com/dtstack/flink/sql/side/elasticsearch7/Elasticsearch7AsyncReqRow.java