[infinispan-dev] NBST test failures in Query

[Sanne Grinovero]

Thanks Anna, good to see it's logged.

All, this is not just a simple test having inaccurate timing related
code, it's a critical regression in functionality. Another example of
why failing tests need the highest attention.

Cheers,
Sanne

On 15 February 2013 08:36, Anna Manukyan <amanukya at redhat.com> wrote:
> Hi Sanne,
>
> FYI, there is a bug reported for the mentioned issue:
> https://issues.jboss.org/browse/ISPN-2648
>
> Regards,
> Anna
>
> ----- Original Message -----
> From: "Sanne Grinovero" <sanne at infinispan.org>
> To: "infinispan -Dev List" <infinispan-dev at lists.jboss.org>
> Sent: Thursday, February 14, 2013 7:58:08 PM
> Subject: [infinispan-dev] NBST test failures in Query
>
> I'm having a couple of tests in the Query module sporadically (but
> often) failing because of exceptions like:
>
>  - Received invalid rebalance confirmation from NodeC-62354 for cache
> ___defaultcache, we don't have a rebalance in progress
>  - Suspected members
>  - WARN  [InboundTransferTask] (transport-thread-1,NodeD) ISPN000210:
> Failed to request segments [0, 2, 4, 36, 6, 42, 8, 43, 40, 10, 41, 11,
> 12, 13, 14, 50, ...
>  - ISPN000071: Caught exception when handling command
> CacheTopologyControlCommand ...
>
> Looks very much state-transfer related to me. Could anyone from the
> NBST experts have a look?
>
> There are some interesting test there:
> org.infinispan.query.distributed.MultiNodeDistributedTest
>
> and its extensions explicitly attempt to start additional nodes,
> scaling up and down while performing other operations. To be fair, I
> wish they would really do thinks in parallel, but they are politely
> blocking and waiting for rehashing to complete at each step..
>
> I would expect at this point to see some tests doing operations and -
> in parallel - have nodes added and removed. Are there no such tests in
> core?
>
> Sanne
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