You are viewing a plain text version of this content. The canonical link for it is here.

Posted to user@ignite.apache.org by ApacheUser <bh...@gmail.com> on 2018/08/28 15:35:02 UTC

Data Compresion in Ignite

Hi Team,

We are using persistent storage . Could you please answer the following. 

1. What is the data format(Binary?) .
2. Is it compressed on Disc and in Memory?
3. Is the Data format in Memory on Disc same?

Thanks



--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Data Compresion in Ignite

Posted by Ilya Kasnacheev <il...@gmail.com>.

Hello!

1. https://apacheignite.readme.io/docs/memory-architecture
2. No.
3. Roughly the same. Disk has more meta-data that is needed to swap data in
and out, there's WAL, etc... But pages are the same.

Regards,

-- 
Ilya Kasnacheev


вт, 28 авг. 2018 г. в 18:35, ApacheUser <bh...@gmail.com>:

> Hi Team,
>
> We are using persistent storage . Could you please answer the following.
>
> 1. What is the data format(Binary?) .
> 2. Is it compressed on Disc and in Memory?
> 3. Is the Data format in Memory on Disc same?
>
> Thanks
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>