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

Posted to dev@ignite.apache.org by "Alexei Scherbakov (JIRA)" <ji...@apache.org> on 2018/06/25 18:48:00 UTC

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

Alexei Scherbakov created IGNITE-8873:
-----------------------------------------

             Summary: 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
             Fix For: 2.6


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.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)