Github user medcv commented on the issue:
https://github.com/apache/flink/pull/6089
@zentol Thanks for review!
Yes, I totally agree as the most of test script is duplicated, we need to
refactor them the way you mentioned, I will update the PR with new changes.
QQ: One reason I borrowed an example from 'Flink-example' module was to e2e
test the actual example code also. One benefit would be testing the actual
example and safeguard the 'Flink-example' module from any code changes without
passing the tests. (or another cleaner option is to increase unittest coverage
to flink-example package).
Do you think we should have a dedicated module under test folder or extend
the 'Flink-example' module with ES example and test e2e for that.
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