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Posted to dev@lucene.apache.org by "Erik Hatcher (JIRA)" <ji...@apache.org> on 2011/08/02 15:57:27 UTC
[jira] [Updated] (SOLR-1032) CSV loader to support literal field
values
[ https://issues.apache.org/jira/browse/SOLR-1032?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Erik Hatcher updated SOLR-1032:
-------------------------------
Attachment: SOLR-1032.patch
Attached is a patch adding a test case and switching to use the Solr Cell established convention of _literal.field_name=value_ parameter naming.
> CSV loader to support literal field values
> ------------------------------------------
>
> Key: SOLR-1032
> URL: https://issues.apache.org/jira/browse/SOLR-1032
> Project: Solr
> Issue Type: Improvement
> Components: update
> Affects Versions: 1.3
> Reporter: Erik Hatcher
> Priority: Minor
> Attachments: SOLR-1032.patch, SOLR-1032.patch
>
>
> It would be very handy if the CSV loader could handle a literal field mapping, like the extracting request handler does. For example, in a scenario where you have multiple datasources (some data from a DB, some from file crawls, and some from CSV) it is nice to add a field to every document that specifies the data source. This is easily done with DIH with a template transformer, and Solr Cell with ext.literal.datasource=, but impossible currently with CSV.
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