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Posted to issues@ignite.apache.org by "Artem Budnikov (JIRA)" <ji...@apache.org> on 2018/09/05 13:51:00 UTC
[jira] [Commented] (IGNITE-8090) Explain disk space compaction by
WAL and compaction techniques
[ https://issues.apache.org/jira/browse/IGNITE-8090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16604423#comment-16604423 ]
Artem Budnikov commented on IGNITE-8090:
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I added information on how to enable WAL Archive compaction: https://apacheignite.readme.io/docs/write-ahead-log#section-wal-archive-compaction
WAL size calculation is requested in a separate issue: https://issues.apache.org/jira/browse/IGNITE-7730
[~pgarg], please review the section "WAL Archive Compaction".
> Explain disk space compaction by WAL and compaction techniques
> --------------------------------------------------------------
>
> Key: IGNITE-8090
> URL: https://issues.apache.org/jira/browse/IGNITE-8090
> Project: Ignite
> Issue Type: New Feature
> Components: documentation
> Reporter: Denis Magda
> Assignee: Artem Budnikov
> Priority: Major
> Fix For: 2.7
>
>
> Explain how WAL occupies the disk space and how to enable the compaction:
> https://cwiki.apache.org/confluence/display/IGNITE/Ignite+Persistent+Store+-+under+the+hood#IgnitePersistentStore-underthehood-WALHistorySize
> There needs to be a special section in WAL documentation as well as in the capacity planning.
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