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Posted to commits@oodt.apache.org by "Chris A. Mattmann (JIRA)" <ji...@apache.org> on 2013/01/17 04:16:13 UTC

[jira] [Updated] (OODT-551) DataSourceCatalog implementation does not preserve order of metadata values

     [ https://issues.apache.org/jira/browse/OODT-551?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris A. Mattmann updated OODT-551:
-----------------------------------

    Attachment: OODT-551.luca.patch.txt
    
> DataSourceCatalog implementation does not preserve order of metadata values
> ---------------------------------------------------------------------------
>
>                 Key: OODT-551
>                 URL: https://issues.apache.org/jira/browse/OODT-551
>             Project: OODT
>          Issue Type: Bug
>          Components: file manager
>    Affects Versions: 0.5
>            Reporter: Luca Cinquini
>            Assignee: Luca Cinquini
>             Fix For: 0.6
>
>         Attachments: OODT-551.luca.patch.txt
>
>
> The table that stores the metadata (key, value) pairs for the File Manager database-based implementation has no primary key - as a consequence, values are not guaranteed to be returned in any order, which is a problem for applications that rely on the order of the values (for example, among different metadata keys).

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