P.s. Andrey Kuznetsov, corrected me that we have no warranty that failed
node able to notify cluster.
But,
try{
sendDiscoveryMessageWithFail(...);
} catch(){
// No-op;
}
is better than nothing, I think.
2018-04-20 14:22 GMT+03:00 Anton Vinogradov <a...@apache.org>:
> Sounds helpful and easy to implement.
>
> 2018-04-20 5:39 GMT+03:00 Dmitriy Setrakyan <dsetrak...@apache.org>:
>
>> On Thu, Apr 19, 2018 at 8:19 AM, Yakov Zhdanov <yzhda...@apache.org>
>> wrote:
>>
>> > Guys,
>> >
>> > We have activity to implement a set of mechanisms to handle critical
>> issues
>> > on nodes (IEP-14 - [1]).
>> >
>> > I have an idea to spread message about critical issues to nodes through
>> > entire topology and put it to logs of all nodes. In my view this will
>> add
>> > much more clarity. Imagine all nodes output message to log - "Critical
>> > system thread failed on node XXX [details=...]". This should help a lot
>> > with investigations.
>> >
>> > Andrey Gura, Alex Goncharuk what do you think?
>> >
>>
>> Yakov, even though you did not ask me what I think, but I really like the
>> idea :)
>>
>
>
