liuml07 commented on code in PR #100:
URL:
https://github.com/apache/flink-connector-elasticsearch/pull/100#discussion_r1588846145
##########
flink-connector-elasticsearch8/src/main/java/org/apache/flink/connector/elasticsearch/sink/Elasticsearch8AsyncSinkBuilder.java:
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@@ -94,7 +94,7 @@ public Elasticsearch8AsyncSinkBuilder<InputT>
setHosts(HttpHost... hosts) {
*/
public Elasticsearch8AsyncSinkBuilder<InputT> setHeaders(Header...
headers) {
checkNotNull(hosts);
- checkArgument(headers.length > 0, "Hosts cannot be empty");
+ checkArgument(headers.length > 0, "Headers cannot be empty");
Review Comment:
nit: should be headers
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