Github user tzulitai commented on a diff in the pull request:
https://github.com/apache/flink/pull/1962#discussion_r67636398
--- Diff:
flink-streaming-connectors/flink-connector-elasticsearch2/src/main/java/org/apache/flink/streaming/connectors/elasticsearch2/ElasticsearchSink.java
---
@@ -153,9 +165,96 @@ public ElasticsearchSink(Map<String, String>
userConfig, List<InetSocketAddress>
*/
@Override
public void open(Configuration configuration) {
+ TransportClient transportClient = connect();
+
+ if (checkConnectionStatus(transportClient)) {
+ client = transportClient;
+ }
--- End diff --
retry in open() if not connected to any nodes?
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