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From "Dmitriy Pavlov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-8873) Optimize cache scans with enabled persistence.
Date Tue, 26 Jun 2018 16:09:26 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-8873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dmitriy Pavlov updated IGNITE-8873:
-----------------------------------
    Fix Version/s:     (was: 2.6)
                   2.7

> 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
>            Priority: Major
>             Fix For: 2.7
>
>
> 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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