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From Dmitriy Setrakyan <dsetrak...@apache.org>
Subject Re: IEP-14: Ignite failures handling (Discussion)
Date Tue, 13 Mar 2018 12:23:50 GMT
On Tue, Mar 13, 2018 at 8:16 AM, Dmitry Pavlov <dpavlov.spb@gmail.com>
wrote:

> Dmitriy, alternative is "kill if standalone, stop if embedded"


> User will be still able to set something like
> -DNODE_CRASH_ACTION="kill"
> if ignite.sh is not used and user accepts alternative that whole process
> would be killed if node is crashed.
>
> Default would be 'node stop', but not hang up infinetely.
>

Dmitriy, if Ignite if frozen, you will not be able to stop it. The only
guaranteed way to "un-freeze" the cluster is to kill the frozen JVM.

On top of that, it is very likely that if you stop the "embedded" Ignite,
the user application will not be able to function any way, so killing the
node does sound like a better and *safer* option.

D.

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