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https://issues.apache.org/jira/browse/IGNITE-5589?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dmitriy Pavlov updated IGNITE-5589:
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Component/s: persistence
> Archive WAL segment after significant period of grid inactivity
> ---------------------------------------------------------------
>
> Key: IGNITE-5589
> URL: https://issues.apache.org/jira/browse/IGNITE-5589
> Project: Ignite
> Issue Type: Improvement
> Components: persistence
> Reporter: Dmitriy Pavlov
> Assignee: Dmitriy Pavlov
> Fix For: 2.1
>
>
> Placing WAL records into files in work directory (preallocated size; files
> with same name) was intitially done for perfomance reasons.
> But for case there is no activity in the system there is no need to keep open
> segment in work directory.
> It is possible move data of this incomplete segment into archive.
> Proposed change: wait some configurable time, e.g N minutes and move WAL
> segment to archive.
> This operation should be done with appropriate lock held to avoid writting
> record to WAL segment which is being archived.
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