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From Michael Dürig (JIRA) <j...@apache.org>
Subject [jira] [Commented] (OAK-4740) TarReader recovery skips generating the index and binary graphs
Date Thu, 15 Sep 2016 15:55:20 GMT

    [ https://issues.apache.org/jira/browse/OAK-4740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15493743#comment-15493743
] 

Michael Dürig commented on OAK-4740:
------------------------------------

Ok got it. As you mentioned before we best wait with this for OAK-2498 as this will simplify
regenerating the binary references quite a bit. 

> TarReader recovery skips generating the index and binary graphs
> ---------------------------------------------------------------
>
>                 Key: OAK-4740
>                 URL: https://issues.apache.org/jira/browse/OAK-4740
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: segment-tar
>            Reporter: Alex Parvulescu
>            Assignee: Francesco Mari
>             Fix For: Segment Tar 0.0.16
>
>
> As noticed from the tar recovery bits [0] the resulting tar file would lack the binary
reference graph and index graph. This has implications on the DSGC (not properly reporting
binary references would result in binaries being GC'ed) and GC operations.
> / cc [~frm], [~mduerig]
> [0] https://github.com/apache/jackrabbit-oak/blob/trunk/oak-segment-tar/src/main/java/org/apache/jackrabbit/oak/segment/file/TarReader.java#L216



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