Github user mxm commented on the pull request:
https://github.com/apache/flink/pull/1167#issuecomment-142523919
Cool. This will get rid off the `while (notFailed && numRetries <
maxRetries) { .. }` test expressions.
I would keep the `TestRetry` class. It is nice syntactic sugar like the
`TestLogger`. But no need to delay merging this if you're unsure.
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