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From Michael Dürig (JIRA) <j...@apache.org>
Subject [jira] [Updated] (OAK-6883) The compaction estimator should take the compaction type (tail vs. full) into consideration
Date Mon, 06 Nov 2017 10:56:01 GMT

     [ https://issues.apache.org/jira/browse/OAK-6883?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Dürig updated OAK-6883:
-------------------------------
    Priority: Critical  (was: Major)

> The compaction estimator should take the compaction type (tail vs. full) into consideration
> -------------------------------------------------------------------------------------------
>
>                 Key: OAK-6883
>                 URL: https://issues.apache.org/jira/browse/OAK-6883
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: segment-tar
>            Reporter: Michael Dürig
>            Assignee: Francesco Mari
>            Priority: Critical
>              Labels: compaction, gc
>             Fix For: 1.8, 1.7.12
>
>
> Currently the compaction estimator unconditionally looks at the growth of the repository
since the last compaction run. This turn out to be not optimal when interleaving tail and
full compaction. It would be better to have the estimator look at the growth of the repository
since last full compaction when running full compaction. 
> cc [~frm]



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