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From "Yonik Seeley (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-3251) dynamically add field to schema
Date Thu, 15 Mar 2012 18:25:38 GMT

    [ https://issues.apache.org/jira/browse/SOLR-3251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13230393#comment-13230393
] 

Yonik Seeley commented on SOLR-3251:
------------------------------------

bq. Does this imply that the schema would be writeable?

The in-memory schema object yes.
The question is how to persist changes.  I was thinking it might be easiest to keep a separate
file alongside schema.xml for dynamically added fields for now.  The term "dynamicFields"
has already been taken though and we probably shouldn't overload it.  Maybe extra_fields.json?
 Or maybe even schema.json/schema.yaml that acts as an extension of schema.xml (and could
acquire additional features over time such as the ability to define types too?)

But a separate file that just lists fields will be much quicker (and easier) to update.  Reloading
a full schema.xml (along with type instantiation) would currently be somewhat prohibitive.

                
> dynamically add field to schema
> -------------------------------
>
>                 Key: SOLR-3251
>                 URL: https://issues.apache.org/jira/browse/SOLR-3251
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Yonik Seeley
>         Attachments: SOLR-3251.patch
>
>
> One related piece of functionality needed for SOLR-3250 is the ability to dynamically
add a field to the schema.

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