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https://issues.apache.org/jira/browse/SOLR-1925?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12877449#action_12877449
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Chris A. Mattmann commented on SOLR-1925:
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Hi Kevin,
Thanks for the feedback! :)
I hear ya on the annoying part. Right now the CSVResponseWriter has the
following behavior:
* if you define output fields using fl=field1,field2 as part of your SOLR url
request, then you can control the way columns are displayed and ensure that
there is a uniform set of columns output in the CSV based on your indexed
documents
* if you don't define output fields, the response writer simple assumes that
your documents indexed have uniform fields and will try and simply write the
output fields based on those fields indexed per document
The assumption might be limiting, but I it was the best I could think of in the
case that the requested output cols aren't uniformly specified.
HTH clarify what you're seeing! Of course, ideas for improvement are always
welcome.
Cheers,
Chris
> CSV Response Writer
> -------------------
>
> Key: SOLR-1925
> URL: https://issues.apache.org/jira/browse/SOLR-1925
> Project: Solr
> Issue Type: New Feature
> Components: Response Writers
> Environment: indep. of env.
> Reporter: Chris A. Mattmann
> Fix For: Next
>
> Attachments: SOLR-1925.Mattmann.053010.patch.2.txt,
> SOLR-1925.Mattmann.053010.patch.3.txt, SOLR-1925.Mattmann.053010.patch.txt
>
>
> As part of some work I'm doing, I put together a CSV Response Writer. It
> currently takes all the docs resultant from a query and then outputs their
> metadata in simple CSV format. The use of a delimeter is configurable (by
> default if there are multiple values for a particular field they are
> separated with a | symbol).
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