in flink-connector-elasticsearch-base/src/main/java/org/apache/flink/connector/elasticsearch/sink/ElasticsearchSinkBuilderBase.java [411:441]
public String toString() {
return "ElasticsearchSinkBuilder{"
+ "bulkFlushMaxActions="
+ bulkFlushMaxActions
+ ", bulkFlushMaxMb="
+ bulkFlushMaxMb
+ ", bulkFlushInterval="
+ bulkFlushInterval
+ ", bulkFlushBackoffType="
+ bulkFlushBackoffType
+ ", bulkFlushBackoffRetries="
+ bulkFlushBackoffRetries
+ ", bulkFlushBackOffDelay="
+ bulkFlushBackOffDelay
+ ", deliveryGuarantee="
+ deliveryGuarantee
+ ", hosts="
+ hosts
+ ", emitter="
+ emitter
+ ", username='"
+ username
+ '\''
+ ", password='"
+ password
+ '\''
+ ", connectionPathPrefix='"
+ connectionPathPrefix
+ '\''
+ '}';
}