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Posted to oak-issues@jackrabbit.apache.org by "Francesco Mari (JIRA)" <ji...@apache.org> on 2017/10/31 11:49:00 UTC

[jira] [Commented] (OAK-6886) OffRC always logs 0 for the number of compacted nodes in gc.log

    [ https://issues.apache.org/jira/browse/OAK-6886?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16226659#comment-16226659 ] 

Francesco Mari commented on OAK-6886:
-------------------------------------

I don't see any reason why this shouldn't work better. The patch looks good to me.

> OffRC always logs 0 for the number of compacted nodes in gc.log
> ---------------------------------------------------------------
>
>                 Key: OAK-6886
>                 URL: https://issues.apache.org/jira/browse/OAK-6886
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: segment-tar
>            Reporter: Michael Dürig
>            Assignee: Michael Dürig
>              Labels: compaction, gc
>             Fix For: 1.8, 1.7.12
>
>
> After an offline compaction the {{gc.log}} always contains 0 for the number of compacted nodes. This is caused by {{org.apache.jackrabbit.oak.segment.tool.Compact.compact()}} instantiating a new {{FileStore}} to run cleanup. That file store has new {{GCMonitor}} instance, which did no see any of the nodes written by the compaction that was run on the previous {{FileStore}} instance. 



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