Hi Bhaskar, I think Gordon might help you, I am pulling him into the discussion.
Best, Andrey > On 12 Dec 2018, at 13:31, Vijay Bhaskar <bhaskar.eba...@gmail.com> wrote: > > Hi > We are using flink elastic sink which streams at the rate of 1000 events/sec, > as described in > https://ci.apache.org/projects/flink/flink-docs-stable/dev/connectors/elasticsearch.html > > <https://ci.apache.org/projects/flink/flink-docs-stable/dev/connectors/elasticsearch.html>. > We are observing connection leak of elastic connections. After few minutes > all the open connections are exceeding the process limits of the max open > descriptors and Job is getting terminated. But the http connections with the > elastic search server remain open forever. Am i missing any specific > configuration setting to close the open connection, after serving the request? > But there is no such setting is described in the above documentation of > elastic sink > > Regards > Bhaskar