[jira] [Updated] (IGNITE-9445) Use valid tag for page write unlock while reading cold page from disk.

["Alexey Goncharuk (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-9445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Goncharuk updated IGNITE-9445:
-------------------------------------
    Fix Version/s: 2.7

> Use valid tag for page write unlock while reading cold page from disk.
> ----------------------------------------------------------------------
>
>                 Key: IGNITE-9445
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9445
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Alexei Scherbakov
>            Assignee: Alexei Scherbakov
>            Priority: Major
>             Fix For: 2.7
>
>
> The problem arises when passing pageId with not actual page rotation tag to org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl#acquirePage(int, long, boolean).
> It's not possible in advance to know the actual value without reading stored page.
> Such scenario may lead to locked forever page if passed and persisted tags are different.
> Solution - unlock the page using actual(persisted) tag value.



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