Hello!
How about we introduce a *developer warning* about this inconsistency, see
what happens in a release with this warning, and then maybe eventually turn
it into error?
Please note that plain error will be breaking existing code which should
make it blocker for minor releases.
Regards,
--
I
Nikolay,
This sounds like a philosophical question :)
By rigid I mean inability to change some properties without whole cluster
restart, and I do think it's bad. I have a good example in mind - the
number of threads running rebalance. Originally, we added a validation
check for this configuration
Hello, Alexey.
Sorry, my question is not related to the current discussion
> this makes the cluster configuration rigid;
Is it a bad thing to make cluster node configuration rigid?
> 6 февр. 2020 г., в 12:20, Alexey Goncharuk
> написал(а):
>
> Vladimir,
>
> In current implementation the fl
Vladimir,
In current implementation the flag does not change if data is kept or
cleared from memory - after deactivation the internal structures are
cleared and only data region is kept allocated. If you add a validation for
this flag, you forbid users to do a rolling cluster restart and
enable/di
Folks,
I think it's a common problem for such system properties (which may be
different on different nodes and which may lead to unpredictable
cluster behaviour). The same mentioned by Ivan here [1].
Is it better to validate (somehow) all system properties, for
instance, started with IGNITE_ pre
Vladimir.
This looks like a bug to me.
Can you, please, prepare the simple reproducer for this issue and it’s
consequences?
> 5 февр. 2020 г., в 17:08, Vladimir Steshin написал(а):
>
> Hi, folks.
>
>
>
> I recently found that one node might be started with flag
> reuse-memory-on-deactivat
Hi, folks.
I recently found that one node might be started with flag
reuse-memory-on-deactivate [1] set off while another node might be
configured with the flag enabled. This ability hinders prediction of
cluster behavior on deactivation/activation. One node keeps data in memory,
other doesn’t.
