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Posted to issues@ignite.apache.org by "Andrey Kuznetsov (JIRA)" <ji...@apache.org> on 2018/08/16 09:57:00 UTC

[jira] [Assigned] (IGNITE-9280) Decrease WAL archive compaction latency

     [ https://issues.apache.org/jira/browse/IGNITE-9280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrey Kuznetsov reassigned IGNITE-9280:
----------------------------------------

    Assignee: Andrey Kuznetsov

> Decrease WAL archive compaction latency
> ---------------------------------------
>
>                 Key: IGNITE-9280
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9280
>             Project: Ignite
>          Issue Type: Improvement
>    Affects Versions: 2.6
>            Reporter: Andrey Kuznetsov
>            Assignee: Andrey Kuznetsov
>            Priority: Major
>             Fix For: 2.7
>
>
> If {{n}} is the index of WAL segment containing latest checkpoint mark, then the segment {{n-1}} is prevented from compaction currently. This limitation can be removed safely (while the requirement of preserving raw segment {{n-1}} should remain untouched).



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