Hey Folks,
Since there were no discussions on this in the past two weeks I'll create a
VOTE thread soon.
Thanks,
Viktor
On Thu, Mar 14, 2019 at 7:05 PM Viktor Somogyi-Vass
wrote:
> Hey Stanislav,
>
> Sorry for the delay on this. In the meantime I realized that the dead
> fetchers won't be remo
Hey Stanislav,
Sorry for the delay on this. In the meantime I realized that the dead
fetchers won't be removed from the fetcher map, so it's very easy to figure
out how many dead and alive there are. I can collect them on broker level
which I think gives a good enough information if there is a pro
Hey Viktor,
> however displaying the thread count (be it alive or dead) would still add
extra information regarding the failure, that a thread died during cleanup.
I agree, I think it's worth adding.
> Doing this on the replica fetchers though would be a bit harder as the
number of replica fetc
Hi Stanislav,
Thanks for the feedback and sharing that discussion thread.
I read your KIP and the discussion on it too and it seems like that'd cover
the same motivation I had with the log-cleaner-thread-count metric. This
supposed to tell the count of the alive threads which might differ from th
Hey Viktor,
First off, thanks for the KIP! I think that it is almost always a good idea
to have more metrics. Observability never hurts.
In regards to the LogCleaner:
* Do we need to know log-cleaner-thread-count? That should always be equal
to "log.cleaner.threads" if I'm not mistaken.
* log-cle
Hi All,
I'd like to start a discussion about exposing count gauge metrics for the
replica fetcher and log cleaner thread counts. It isn't a long KIP and the
motivation is very simple: monitoring the thread counts in these cases
would help with the investigation of various issues and might help in
