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Posted to oak-issues@jackrabbit.apache.org by "Michael Dürig (JIRA)" <ji...@apache.org> on 2016/01/29 12:21:39 UTC

[jira] [Commented] (OAK-3939) SegmentMK Template equals and hashCode broken

    [ https://issues.apache.org/jira/browse/OAK-3939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15123358#comment-15123358 ] 

Michael Dürig commented on OAK-3939:
------------------------------------

Great find Alex! Patch looks good, including that UT we should have had since long...

> SegmentMK Template equals and hashCode broken
> ---------------------------------------------
>
>                 Key: OAK-3939
>                 URL: https://issues.apache.org/jira/browse/OAK-3939
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: segmentmk
>            Reporter: Alex Parvulescu
>            Assignee: Alex Parvulescu
>             Fix For: 1.3.15
>
>         Attachments: templates.patch
>
>
> the hash code generation cannot differentiate between 'zeo child nodes' and 'many child nodes', producing the same value if all other properties are the same.
> equals: in one of the 2 constructors the 'properties' array is not sorted, producing a failing check if 2 templates are the same but have shuffled properties 



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