Re: ignite problem when loading large amount of data into cache

[Dmitriy Setrakyan <ds...@apache.org>]

Val, should we document it in the FAQ section?

On Tue, Apr 19, 2016 at 5:59 PM, Zhengqingzheng <zh...@huawei.com>
wrote:

> Hi Val,
> Thank you for your suggestion.
> I have one more question: is it possible to change the server
> configuration on running time? let's say I follow the off-heap-memory
> suggestions and set the off-heap size,  how to make the server
> configuration takes effect immediately?
>
>
> Cheers,
> Kevin
>
> -----邮件原件-----
> 发件人: vkulichenko [mailto:valentin.kulichenko@gmail.com]
> 发送时间: 2016年4月20日 4:48
> 收件人: user@ignite.apache.org
> 主题: Re: ignite problem when loading large amount of data into cache
>
> Hi Kevin,
>
> With such large heap sizes it's very likely that you had long GC pauses
> that caused the topology to fall apart. To avoid this I would recommend to
> allocate not more that 10-12G of heap and store the data in off-heap caches
> [1].
>
> [1] https://apacheignite.readme.io/docs/off-heap-memory
>
> -Val
>
>
>
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