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From "Luca Cavanna (JIRA)" <>
Subject [jira] [Commented] (SOLR-3189) Removing a field using TemplateTransformer
Date Mon, 07 May 2012 12:13:49 GMT


Luca Cavanna commented on SOLR-3189:

Guys, don't you think this feature could be useful? Is there something I can do to convince
you? :)
> Removing a field using TemplateTransformer
> ------------------------------------------
>                 Key: SOLR-3189
>                 URL:
>             Project: Solr
>          Issue Type: Improvement
>          Components: contrib - DataImportHandler
>            Reporter: Luca Cavanna
>            Priority: Minor
>         Attachments: SOLR-3189.patch
> While importing documents through DataImportHandler I need to remove some fields from
the final SolrDocument before it's submitted to Solr.
> My usecase: the import query returns an A column which I use to fill in the B field on
the Solr instance. My Solr schema contains both the A and B fields, so they are both filled
in through dih. I'd like to force the deletion of A from the generated SolrDocument since
I need a value only on the B field and want to leave empty the A field. The only way I found
is using ScriptTransformer, so I thought it could be useful to add this feature to the TemplateTransformer.

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