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Posted to user@ignite.apache.org by zhouxy1123 <zh...@sina.com> on 2018/04/17 01:52:56 UTC

Is Ignite persistency store row store or column store?

hi , is Ignite persistency store   row store or column store?



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Re: Is Ignite persistency store row store or column store?

Posted by Roman Guseinov <ro...@gromtech.ru>.

Hi,

Ignite persistency store is not a column-oriented storage. In simple terms,
it stores data like a row-oriented one: K1,V1,K2,V2... To get more details
please refer [1], [2].

[1]
https://cwiki.apache.org/confluence/display/IGNITE/Ignite+Durable+Memory+-+under+the+hood
[2]
https://cwiki.apache.org/confluence/display/IGNITE/Ignite+Persistent+Store+-+under+the+hood#IgnitePersistentStore-underthehood-IgnitePersitentStore

Best Regards,
Roman



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