Github user dyanarose commented on the issue:
https://github.com/apache/flink/pull/5295
looks like the build failed on:
org.apache.flink.test.streaming.runtime.StreamTaskTimerITCase
testOperatorChainedToSource
I can't see why this change would cause that to fail, after the PR passed
originally. However I can't see it on the flaky test list---
