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Posted to oak-issues@jackrabbit.apache.org by "Tomek Rękawek (JIRA)" <ji...@apache.org> on 2016/04/26 09:38:12 UTC

[jira] [Assigned] (OAK-4307) SegmentWriter saves references to external blobs

     [ https://issues.apache.org/jira/browse/OAK-4307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tomek Rękawek reassigned OAK-4307:
----------------------------------

    Assignee: Tomek Rękawek

> SegmentWriter saves references to external blobs
> ------------------------------------------------
>
>                 Key: OAK-4307
>                 URL: https://issues.apache.org/jira/browse/OAK-4307
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: segment-next
>            Reporter: Tomek Rękawek
>            Assignee: Tomek Rękawek
>             Fix For: 1.6
>
>         Attachments: OAK-4307.patch
>
>
> The new {{SegmentWriteOperation#internalWriteStream}} method checks whether the input stream to write is a {{SegmentStream}}. If it's, writer will reuse existing block ids, rather than storing the whole stream.
> It should also check whether the blocks in {{SegmentStream}} comes from the same tracker / segment store. Otherwise this will create invalid references if someone invokes the {{internalWriteStream()}} method with a {{SegmentStream}} created externally.



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