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From Enrico Olivelli <eolive...@gmail.com>
Subject Re: Java11 test failures with 3.5/master
Date Sat, 10 Nov 2018 18:11:28 GMT
Il sab 10 nov 2018, 17:46 Patrick Hunt <phunt@apache.org> ha scritto:

> Thursday night during the meetup at Facebook someone was asking about
> java11 and 3.5/master. I dug in a bit. Looks like master hasn't been
> passing for some time,
> https://builds.apache.org/view/S-Z/view/ZooKeeper/job/ZooKeeper-trunk-java11/
> I just added a java11 job for 3.5 to jenkins, it is displaying the same
> issue.
> I noticed this issue
> https://issues.apache.org/jira/browse/ZOOKEEPER-1441
> which looks similar. I updated the jira with some comments, please take a
> look as it would be good to get Java11 passing on 3.5/master.
> Based on what I've seen so far it may be a real issue with java11. I
> turned test.junit.threads=1 for the job and it's still happening. As such
> there seems to be some issue with port assignment, or perhaps (see the logs
> I added to that jira) it may be related to not closing the socket properly
> with Java 11

In java11 they refactored the network stack and I see other projects having
issues, especially while closing sockets.
Surely we have to look into this problems.

I am testing 3.5 with real applications on jdk11 without particular issues,
hopefully I will in production soon, now I have many cases of ZK
clients/servers on jdk10 in production and they will move soon to jdk11.

I will take a closer look as soon as I have cycles this week.


> Thanks,
> Patrick

-- Enrico Olivelli

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