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Posted to dev@gossip.apache.org by Edward Capriolo <ed...@gmail.com> on 2017/06/25 19:38:26 UTC
Spuratic test failure:
Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 4.194 sec
<<< FAILURE! - in org.apache.gossip.SharedDataEventTest
CrdtDataChangeEventTest Time elapsed: 4.074 sec <<< FAILURE!
java.lang.NullPointerException
at
org.apache.gossip.SharedDataEventTest.CrdtDataChangeEventTest(SharedDataEventTest.java:176)
A low hanging fruit ticket.
Re: Spuratic test failure:
Posted by Terry Weymouth <we...@umich.edu>.
> On Jun 27, 2017, at 9:36 AM, Mirage Abeysekara <mi...@cse.mrt.ac.lk> wrote:
>
> I fixed that issue in GOSSIP-91
Thanks for info.
Re: Spuratic test failure:
Posted by Mirage Abeysekara <mi...@cse.mrt.ac.lk>.
Hi,
I think the NullPointerException throws when accessing a key from a node
which is not replicated yet and using it inside the test.
I fixed that issue in GOSSIP-91
Thanks,
Mirage
*Mirage Abeysekara*
Undergraduate
Computer Science and Engineering
University of Moratuwa
Twitter: https://twitter.com/MiRAGECreator
GooglePlus: https://plus.google.com/u/0/+MirageAbeysekara
On 27 June 2017 at 18:38, Edward Capriolo <ed...@gmail.com> wrote:
> I did not make a jira ticket yet
>
> That is a good find. It could mean that we are not properly closing an
> executor service. The event listener work did add a new thread pool so that
> might be a place to look.
>
> On Jun 27, 2017 8:54 AM, "Terry Weymouth" <we...@umich.edu> wrote:
>
> This appears to be a problem with test-to-test interactions: when I run the
> entire test suite (e.g. mvn test at the top level) - I reliably gets this
> error.
> However, if I run the test in isolation, even running the test several
> times in succession. I do not get the error. BTW: what’s the JIRA issue
> number?
>
> > On Jun 25, 2017, at 3:38 PM, Edward Capriolo <ed...@gmail.com>
> wrote:
> >
> > Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 4.194 sec
> > <<< FAILURE! - in org.apache.gossip.SharedDataEventTest
> > CrdtDataChangeEventTest Time elapsed: 4.074 sec <<< FAILURE!
> > java.lang.NullPointerException
> > at
> > org.apache.gossip.SharedDataEventTest.CrdtDataChangeEventTest(
> SharedDataEventTest.java:176)
> >
> > A low hanging fruit ticket.
>
Re: Spuratic test failure:
Posted by Edward Capriolo <ed...@gmail.com>.
I did not make a jira ticket yet
That is a good find. It could mean that we are not properly closing an
executor service. The event listener work did add a new thread pool so that
might be a place to look.
On Jun 27, 2017 8:54 AM, "Terry Weymouth" <we...@umich.edu> wrote:
This appears to be a problem with test-to-test interactions: when I run the
entire test suite (e.g. mvn test at the top level) - I reliably gets this
error.
However, if I run the test in isolation, even running the test several
times in succession. I do not get the error. BTW: what’s the JIRA issue
number?
> On Jun 25, 2017, at 3:38 PM, Edward Capriolo <ed...@gmail.com>
wrote:
>
> Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 4.194 sec
> <<< FAILURE! - in org.apache.gossip.SharedDataEventTest
> CrdtDataChangeEventTest Time elapsed: 4.074 sec <<< FAILURE!
> java.lang.NullPointerException
> at
> org.apache.gossip.SharedDataEventTest.CrdtDataChangeEventTest(
SharedDataEventTest.java:176)
>
> A low hanging fruit ticket.
Re: Spuratic test failure:
Posted by Terry Weymouth <we...@umich.edu>.
This appears to be a problem with test-to-test interactions: when I run the entire test suite (e.g. mvn test at the top level) - I reliably gets this error.
However, if I run the test in isolation, even running the test several times in succession. I do not get the error. BTW: what’s the JIRA issue number?
> On Jun 25, 2017, at 3:38 PM, Edward Capriolo <ed...@gmail.com> wrote:
>
> Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 4.194 sec
> <<< FAILURE! - in org.apache.gossip.SharedDataEventTest
> CrdtDataChangeEventTest Time elapsed: 4.074 sec <<< FAILURE!
> java.lang.NullPointerException
> at
> org.apache.gossip.SharedDataEventTest.CrdtDataChangeEventTest(SharedDataEventTest.java:176)
>
> A low hanging fruit ticket.