Yes, the reported issue is might be real and I'd like to get more info on it to 
investigate, I was arguing against the suggestion made to increase the range of 
the scheduler.

-- 
Konrad `ktoso` Malawski
Akka @ Lightbend

On 28 April 2016 at 12:10:03, Patrik Nordwall (patrik.nordw...@gmail.com) wrote:

If I have not misunderstood the reported issue this is not about scheduling 
something 50 days into the future, but after 50 days the scheduler stops 
working. Scheduled tasks were typically around 8 ms.

On Thu, Apr 28, 2016 at 12:07 PM, Konrad Malawski 
<konrad.malaw...@lightbend.com> wrote:
Is 50 days long enough? I think there is no right or wrong answer to that,
a quick solution maybe will be to change from Integer to Long which will be an 
easy fix with a minimal effort, that should extend it to like 500 days or more?
No, because for long term scheduling you want to make sure the thing gets 
executed – i.e. you need persistence of the events, and also handling things 
like "it should have triggered in the past, but a node died, before doing it, 
so we need to run it now".

These are design goals completely different from the Akka scheduler which is 
geared towards lots and lots of short and very quickly added/removed timeouts – 
think about all the ask timeouts in the system, there's tens of thousands of 
those and they last a few seconds.



So there seems to be something wrong indeed, let's investigate, however it is 
not a goal to make the scheduler handle very large intervals – 50 days is too 
much already one might argue actually, but we don't restrain more because why 
would we :)

-- Konrad

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--
Patrik Nordwall
Akka Tech Lead
Lightbend -  Reactive apps on the JVM
Twitter: @patriknw

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