[jira] [Commented] (IGNITE-8873) Optimize cache scans with enabled persistence.

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-8873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16659584#comment-16659584 ] 

ASF GitHub Bot commented on IGNITE-8873:
----------------------------------------

GitHub user ascherbakoff opened a pull request:

    https://github.com/apache/ignite/pull/5053

    IGNITE-8873 Preload cache partition into page memory.

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/gridgain/apache-ignite ignite-8873

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/ignite/pull/5053.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #5053
    
----

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> Optimize cache scans with enabled persistence.
> ----------------------------------------------
>
>                 Key: IGNITE-8873
>                 URL: https://issues.apache.org/jira/browse/IGNITE-8873
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Alexei Scherbakov
>            Assignee: Alexei Scherbakov
>            Priority: Major
>             Fix For: 2.8
>
>
> Currently cache scans with enabled persistence involve link resolution, which can lead to radom disk access resulting in bad performace on SAS disks.
> One possibility is to preload cache data pages to remove slow random disk access.



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