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Posted to oak-issues@jackrabbit.apache.org by "Michael Dürig (JIRA)" <ji...@apache.org> on 2015/12/16 16:09:46 UTC

[jira] [Updated] (OAK-3796) Prevent blob gc and revision gc from running concurrently

     [ https://issues.apache.org/jira/browse/OAK-3796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Dürig updated OAK-3796:
-------------------------------
    Labels: datastore gc resilience  (was: datastore gc)

> Prevent blob gc and revision gc from running concurrently
> ---------------------------------------------------------
>
>                 Key: OAK-3796
>                 URL: https://issues.apache.org/jira/browse/OAK-3796
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: core
>            Reporter: Michael Dürig
>              Labels: datastore, gc, resilience
>             Fix For: 1.4
>
>
> I think we should add some safe guard preventing blob gc and revision gc from running concurrently. Running those jobs concurrently would only result in unnecessary contention for IO/CPU and most likely adversely effect the outcome of both while also impacting overall system performance. 



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