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Posted to issues@ignite.apache.org by "Dmitriy Pavlov (JIRA)" <ji...@apache.org> on 2018/01/10 17:23:00 UTC
[jira] [Updated] (IGNITE-7380) Avoid updating CountersPageId in
case all counters were 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 were not modified (was: Avoid updating CountersPageId in case all counters was not modified)
> Avoid updating CountersPageId in case all counters were 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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