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From Denis Mekhanikov <dmekhani...@gmail.com>
Subject Re: Limiting the size of Persistent Store and clearing data on restart
Date Fri, 01 Sep 2017 16:51:33 GMT
Sorry, I didn't know that. I found a bunch of matches by "swapEnabled"
keyword on master branch in the project, mostly in benchmarks
configurations. These properties should probably be removed not to confuse

пт, 1 сент. 2017 г. в 19:23, Dmitriy Setrakyan <dsetrakyan@apache.org>:

> On Fri, Sep 1, 2017 at 1:41 PM, Denis Mekhanikov <dmekhanikov@gmail.com>
> wrote:
>> Regarding your second question: looks like you don't actually need
>> persistence. Its purpose is the opposite: to save cache data between
>> restarts.
>> If you use persistence to store more data than RAM available, then you
>> can enable swap space:
>> https://apacheignite.readme.io/v1.9/docs/off-heap-memory#section-swap-space
> Denis, starting with 2.1, Ignite does not have the swap space anymore,
> since it never worked well and kept hurting the performance. We recommend
> now that users do use persistence whenever the data size is bigger than the
> available memory size.

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