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From Vladimir Ozerov <voze...@gridgain.com>
Subject Re: re: ignite problem when loading large amount of data into cache
Date Wed, 20 Apr 2016 09:42:24 GMT
Hi Kevin,

Normally restarted Ignite node will pull data from other nodes. We call
this process "rebalance".

Also Ignite comes with a special store type - local store (see
@CacheLocalStore annotation). Local store could be used to re-load node's
data after restart. However, Ignite doesn't have any local store
implementations. You can find one in some Ignite-based commercial products,
such as GridGain.


On Wed, Apr 20, 2016 at 9:39 AM, Zhengqingzheng <zhengqingzheng@huawei.com>

> Hi Val,
> When the exception occurred, I checked the forum and reset the java vm
> size to 30g, and also I split my table into 10 smaller tables, each
> contains 1g data.
> In this case, I saw your suggestion on off-heap settings. I don't want to
> reload all the data again, So I asked if it is possible to make the
> configuration take effect immediately at running time.
> Btw, I see there are backup settings in partition mode,    like this
> <property name="backups" value="1"/>
> But I did not see where those backups are stored. Is there any settings
> like redis which will automatically load dump files when redis recovered
> from an accident?
> Regards,
> Kevin
> -----邮件原件-----
> 发件人: vkulichenko [mailto:valentin.kulichenko@gmail.com]
> 发送时间: 2016年4月20日 12:42
> 收件人: user@ignite.apache.org
> 主题: Re: re: ignite problem when loading large amount of data into cache
> Kevin,
> Configuration of the existing cache can't be changed in runtime. The only
> option is to destroy the cache and create it again with new parameters (you
> will lose all in-memory data, of course). What's the use case when you can
> need this?
> -Val
> --
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> Sent from the Apache Ignite Users mailing list archive at Nabble.com.

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