in flink-connector-opensearch/src/main/java/org/apache/flink/connector/opensearch/sink/OpensearchSink.java [84:95]
public SinkWriter<IN> createWriter(InitContext context) throws IOException {
return new OpensearchWriter<>(
hosts,
emitter,
deliveryGuarantee == DeliveryGuarantee.AT_LEAST_ONCE,
buildBulkProcessorConfig,
networkClientConfig,
context.metricGroup(),
context.getMailboxExecutor(),
restClientFactory,
failureHandler);
}