Github user mlipkovich commented on the issue:
https://github.com/apache/flink/pull/4655
As I understand the build has failed because of changed API method. The
method which was changed has annotation PublicEvolving so there should be a way
to change it. As was mentioned by @aljoscha
https://issues.apache.org/jira/browse/FLINK-7567 there is no way to create
a method with updated API and to deprecate the current one because of the
default parameter---
