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From Alexey Kuznetsov <akuznet...@apache.org>
Subject Re: Ignite: configuration changes at runtime
Date Fri, 11 Aug 2017 16:07:17 GMT
Yakov,

Very cool feature.

I would also add to CacheConfiguration:
 StatisticsEnabled: on / off
 QueryDetailMetricsSize: change size

Please also implement an API that could be used from UI tools (Web Console
and Visor Cmd).


On Fri, Aug 11, 2017 at 10:49 PM, Yakov Zhdanov <yzhdanov@apache.org> wrote:

> Hello Igniters!
>
> I want to start a discussion on a pretty useful feature that will help us
> to bring Ignite's usability to the next level. How about supporting changes
> to (some) configuration at runtime? Currently, most of the config props are
> carved in stone and will require node restart for a change.
>
> On this page I tried to summarize the vision and put the most important
> properties (from my perspective) that will be handy to change at runtime:
> https://cwiki.apache.org/confluence/display/IGNITE/
> Allow+Configuration+Settings+Change+At+Runtime
>
> Alex Goncharuk, can you please help to fill in the suggestions for
> persistence and memory config?
>
> After we agree on properties list then I will file a ticket to implement
> mechanism for properties propagation (via custom event or via ordinary
> communication) and tickets for each Ignite's configuration bean and SPIs.
>
> Comments are welcome.
>
> --Yakov
>



-- 
Alexey Kuznetsov

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