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Posted to issues@ignite.apache.org by "Aleksey Plekhanov (Jira)" <ji...@apache.org> on 2023/04/21 12:37:00 UTC

[jira] [Updated] (IGNITE-18197) Support compressed pages in snapshots

     [ https://issues.apache.org/jira/browse/IGNITE-18197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aleksey Plekhanov updated IGNITE-18197:
---------------------------------------
    Release Note: Added support of compressed pages in snapshots

> Support compressed pages in snapshots
> -------------------------------------
>
>                 Key: IGNITE-18197
>                 URL: https://issues.apache.org/jira/browse/IGNITE-18197
>             Project: Ignite
>          Issue Type: New Feature
>    Affects Versions: 2.14
>            Reporter: Ivan Daschinsky
>            Priority: Major
>              Labels: ise
>             Fix For: 2.15
>
>
> Currently snapshots doesn't support compressed pages properly
> 1. A snapshot verification usually fails on checking a snapshot of compressed caches.
> 2. A snapshot restoration process doesn't make punch holes in partitions, so the restored PDS is larger than the original one.
> 3. It is a good idea to support punching holes on snapshot files.



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