Github user sbcd90 commented on the pull request:
https://github.com/apache/flink/pull/1962#issuecomment-217342680
Hello @rmetzger ,
Looking at the test case `ElasticsearchSinkItCase.testTransportClient`, I
think to test the re-connect scenario the `hasFailure` may need to be made
`public` so that the test-method can set it.
Can you kindly provide some suggestions?
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