Github user tzulitai commented on a diff in the pull request:
https://github.com/apache/flink/pull/4191#discussion_r124284249
--- Diff:
flink-connectors/flink-connector-elasticsearch/src/test/java/org/apache/flink/streaming/connectors/elasticsearch/ElasticsearchSinkITCase.java
---
@@ -67,7 +68,11 @@ public void testTransportClientFails() throws Exception{
/**
* Tests that the Elasticsearch sink works properly using an embedded
node to connect to Elasticsearch.
+ *
+ * NOTE: This is ignored, since executing both embedded client mode and
transport client mode introduces
+ * instability for node discovery in ES 1.x. See FLINK-6867.
*/
+ @Ignore
--- End diff --
I would not expect it to be enabled again, at least for the Travis runs.
At the rate of the new Elasticsearch versions (there's already a 6.x now),
we might also consider dropping 1.x support soon.
Makes sense, will remove it completely :)
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