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From "Georgios Stamatis (JIRA)" <j...@apache.org>
Subject [jira] Updated: (SOLR-538) CopyField maxLength property
Date Fri, 20 Jun 2008 09:57:45 GMT

     [ https://issues.apache.org/jira/browse/SOLR-538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Georgios Stamatis updated SOLR-538:
-----------------------------------

    Attachment: CopyFieldMaxLength.patch

Updated for latest trunk (tested on revision 669140)

> CopyField maxLength property
> ----------------------------
>
>                 Key: SOLR-538
>                 URL: https://issues.apache.org/jira/browse/SOLR-538
>             Project: Solr
>          Issue Type: Improvement
>          Components: update
>            Reporter: Nicolas Dessaigne
>         Attachments: CopyFieldMaxLength.patch, CopyFieldMaxLength.patch
>
>
> As discussed shortly on the mailing list (http://www.mail-archive.com/solr-user@lucene.apache.org/msg09807.html),
the objective of this task is to add a maxLength property to the CopyField "command". This
property simply limits the number of characters that are copied.
> This is particularly useful to avoid very slow highlighting when the index contains big
documents.
> Example :
> <copyField source="text" dest="highlight" maxLength="30000" />
> This approach has also the advantage of limiting the index size for large documents (the
original text field does not need to be stored and to have term vectors). However, the index
is bigger for small documents...

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