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From "Ray Gauss II (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TIKA-845) Check for Existing Value in Multi-Value Fields in XML Metadata Handler
Date Mon, 16 Jan 2012 19:19:39 GMT

     [ https://issues.apache.org/jira/browse/TIKA-845?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ray Gauss II updated TIKA-845:
------------------------------

    Attachment: xml-check-multi-value-existing.diff

Patch to check for existing multi-value.
                
> Check for Existing Value in Multi-Value Fields in XML Metadata Handler
> ----------------------------------------------------------------------
>
>                 Key: TIKA-845
>                 URL: https://issues.apache.org/jira/browse/TIKA-845
>             Project: Tika
>          Issue Type: Improvement
>          Components: parser
>    Affects Versions: 1.0
>            Reporter: Ray Gauss II
>             Fix For: 1.1
>
>         Attachments: xml-check-multi-value-existing.diff
>
>
> The XML Abstract metdata handler should check for an existing value for multi-valued
fields as well as simple text fields.
> Similar metadata may be stored in multiple fields in the source and a developer may choose
to map several source fields to the same tika field, in which case no check is made for duplicates
of existing delimited values.
> For example, a developer may want to dump any values contained in legacy IPTC keywords
and dc:subject into tika keywords.  If IPTC keywords = ['rock','tree','dog'] and dc:subject
= ['rock','tree','K9'] then currently tika keywords = ['rock','tree','dog','rock','tree','K9']
instead of the desired ['rock','tree','dog','K9'].

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