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From "Erik Hatcher (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SOLR-139) Support updateable/modifiable documents
Date Wed, 22 Aug 2007 21:00:36 GMT

    [ https://issues.apache.org/jira/browse/SOLR-139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12521928
] 

Erik Hatcher commented on SOLR-139:
-----------------------------------

A mistake I had was my copyField target ("tag") was stored.  Setting it to be unstored alleviated
the need to overwrite it - thanks!

One thing I noticed is that all fields sent in the update must be stored, but that doesn't
really need to be the case with fields being overwritten -  perhaps that restriction should
be lifted and only applies when the stored data is needed.

As for sending in a field that was the target of a copyField - I'm not doing this nor can
I really envision this case, but it seemed like it might be a case to consider here.  Perhaps
a "text" field that could be optionally set by the client, and is also the destination of
copyField's of title, author, etc. 

> Support updateable/modifiable documents
> ---------------------------------------
>
>                 Key: SOLR-139
>                 URL: https://issues.apache.org/jira/browse/SOLR-139
>             Project: Solr
>          Issue Type: Improvement
>          Components: update
>            Reporter: Ryan McKinley
>            Assignee: Ryan McKinley
>         Attachments: getStoredFields.patch, getStoredFields.patch, getStoredFields.patch,
getStoredFields.patch, getStoredFields.patch, SOLR-139-IndexDocumentCommand.patch, SOLR-139-IndexDocumentCommand.patch,
SOLR-139-IndexDocumentCommand.patch, SOLR-139-IndexDocumentCommand.patch, SOLR-139-IndexDocumentCommand.patch,
SOLR-139-IndexDocumentCommand.patch, SOLR-139-IndexDocumentCommand.patch, SOLR-139-IndexDocumentCommand.patch,
SOLR-139-IndexDocumentCommand.patch, SOLR-139-IndexDocumentCommand.patch, SOLR-139-IndexDocumentCommand.patch,
SOLR-139-ModifyInputDocuments.patch, SOLR-139-ModifyInputDocuments.patch, SOLR-139-ModifyInputDocuments.patch,
SOLR-139-ModifyInputDocuments.patch, SOLR-139-XmlUpdater.patch, SOLR-269+139-ModifiableDocumentUpdateProcessor.patch
>
>
> It would be nice to be able to update some fields on a document without having to insert
the entire document.
> Given the way lucene is structured, (for now) one can only modify stored fields.
> While we are at it, we can support incrementing an existing value - I think this only
makes sense for numbers.
> for background, see:
> http://www.nabble.com/loading-many-documents-by-ID-tf3145666.html#a8722293

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