@Override
    public TableSink<Tuple2<Boolean, Row>> configure(String[] fieldNames, TypeInformation<?>[] fieldTypes) {
        this.fieldNames = fieldNames;
        this.fieldTypes = fieldTypes;
        return this;
    }
@description:
@program: flink.sql
@author: lany
@create: 2021/01/04 17:20
elasticsearch7/elasticsearch7-sink/src/main/java/com/dtstack/flink/sql/sink/elasticsearch/ElasticsearchSink.java