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Posted to issues@ignite.apache.org by "Dmitriy Pavlov (JIRA)" <ji...@apache.org> on 2018/01/10 17:22:01 UTC

[jira] [Updated] (IGNITE-7380) Avoid updating CountersPageId in case all counters was not modified

     [ https://issues.apache.org/jira/browse/IGNITE-7380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitriy Pavlov updated IGNITE-7380:
-----------------------------------
    Summary: Avoid updating CountersPageId in case all counters was not modified  (was: Avoid updating CountersPageId in case all counters was not modifed)

> Avoid updating CountersPageId in case all counters was not modified
> -------------------------------------------------------------------
>
>                 Key: IGNITE-7380
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7380
>             Project: Ignite
>          Issue Type: Improvement
>          Components: persistence
>            Reporter: Dmitriy Pavlov
>            Assignee: Dmitriy Pavlov
>            Priority: Critical
>
> PagePartitionCountersIO ignores actual values of counters and marks pages dirty even if partition has no counters update.
> This leads to  PAGE_RECORD creation for pages from PagePartitionCountersIO
> and as result with pages from TrackingPageIO.
> These modificaiton may be skipped if counters are checked for equality before storing data.



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