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Posted to dev@sling.apache.org by "Christian Schneider (Jira)" <ji...@apache.org> on 2020/01/17 09:35:00 UTC

[jira] [Resolved] (SLING-9009) Avoid committing for each skipped package

     [ https://issues.apache.org/jira/browse/SLING-9009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Christian Schneider resolved SLING-9009.
----------------------------------------
    Resolution: Fixed

> Avoid committing for each skipped package
> -----------------------------------------
>
>                 Key: SLING-9009
>                 URL: https://issues.apache.org/jira/browse/SLING-9009
>             Project: Sling
>          Issue Type: Improvement
>          Components: Content Distribution
>    Affects Versions: Content Distribution Journal Core 0.1.6
>            Reporter: Christian Schneider
>            Assignee: Christian Schneider
>            Priority: Major
>             Fix For: Content Distribution Journal Core 0.1.8
>
>
> We recently added committing offsets for skipped packages too. This improves the behaviour when a new instance starts or restarts that does not yet have recent distribution packages on the topic but has to chew through a lot of packages that are meant for other instances.
> Unfortunately this new behaviour creates a lot of stress on the repository as each such commit means a complete transaction. 
> So this issues is about going some middle road. Committing the offset for a subset of the packages. This subset can be either defined by waiting a certain time until the next commit or waiting for a certain number of skipped packages until the next commit.



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