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From "Yonik Seeley (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-139) Support updateable/modifiable documents
Date Sat, 05 May 2012 23:07:51 GMT

    [ https://issues.apache.org/jira/browse/SOLR-139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13269081#comment-13269081
] 

Yonik Seeley commented on SOLR-139:
-----------------------------------

bq. Cool. Any plans for supporting modification of existing value?

Definitely!
- increment or inc (add is taken for adding additional field values).  decrement not needed
(just use a negative increment)
- append/prepend (and maybe allow "add" to mean "append" if a text/string field is multi-valued)
- set operations for multi-valued fields (union, intersection, remove, etc)
- we could get into conditionals, but at some point we should just punt that to a script-updator
(i.e. update this document using the given script)
                
> Support updateable/modifiable documents
> ---------------------------------------
>
>                 Key: SOLR-139
>                 URL: https://issues.apache.org/jira/browse/SOLR-139
>             Project: Solr
>          Issue Type: New Feature
>          Components: update
>            Reporter: Ryan McKinley
>         Attachments: Eriks-ModifiableDocument.patch, Eriks-ModifiableDocument.patch,
Eriks-ModifiableDocument.patch, Eriks-ModifiableDocument.patch, Eriks-ModifiableDocument.patch,
Eriks-ModifiableDocument.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-139.patch, SOLR-269+139-ModifiableDocumentUpdateProcessor.patch,
getStoredFields.patch, getStoredFields.patch, getStoredFields.patch, getStoredFields.patch,
getStoredFields.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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