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Posted to user@ignite.apache.org by Taras Ledkov <tl...@gridgain.com> on 2019/10/02 13:20:10 UTC

Re: Ignite performance - sudden drop after upgrade from 2.3.0

Hi,

The root cause of the performance looks like in the change the default 
count of atomic backups [1] on the 2.4 and later.
Please try to use IgniteAtomicSequence instead of the IgniteAtomicLong 
to generate IDs.

[1]. org.apache.ignite.configuration.AtomicConfiguration#DFLT_BACKUPS

18.09.2019 11:37, Oleg Yurkivskyy (Luxoft) пишет:
>
> Hi
>
> Does anyone have any idea why there is such a drop in performance 
> between ignite versions?
>
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-- 
Taras Ledkov
Mail-To: tledkov@gridgain.com