Github user justinleet commented on the issue:
https://github.com/apache/incubator-metron/pull/459
@dlyle65535, @mmiklavc, @mattf-horton Update here, I'm interested in your
thoughts, given the following.
This has been sitting here awhile and I've been trying to play with it to
resolve issues, but I'm honestly not sure I can easily resolve them. Errors
are intermittent and inconsistent. To complicate matters, this appears to be
the case on master as well.
I've been doing a pretty simple `while true; do date; mvn clean install;
sleep 5; done >> ~/log_file 2>&1 ` to just run the build in a loop and see what
comes up. It's possible some of this is an artifact of running it in a loop
like this, and I can definitely run it up in a Travis repeatedly to see if the
same problems show (and I haven't seen Travis issues in a while that appear to
be this branch's issue). Having said that, it's worrying that our build is
(very) unstable on both this branch and master when run like this.
A lot of these seem to be related to our integration tests with the in
memory components. I don't see anything obviously wrong (although I did add
some code to make sure ComponentRunners actually get cleaned up in finallys
which may help a bit, but didn't resolve it).
I'm not at all sure how to move forward on this, given that the state of
master itself makes it almost impossible (unless someone has a clever idea!) to
know if each issue is in this branch or not since every issue is intermittent.
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