[ https://issues.apache.org/jira/browse/SO
LR-139?page=com.atlassian.jira.plugin.system.issuetabpanels:
comment-tabpanel#action_12522920 ]
Erik Hatcher commented on SOLR-139:
-----------------------------------
Added DELETE support in ModifyDocumentUtils like this:
case DELETE:
if( field != null ) {
Collection<Object> collection =
existing.getFieldValues(name);
if (collection != null) {
collection.remove(field.getValue());
if (collection.isEmpty()) {
existing.removeField(name);
} else {
existing.setField(name, collection,
field.getBoost());
}
}
}
// TODO: if field is null, should the field be
deleted?
break;
> 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-doc
uments-by-ID-tf3145666.html#a8722293
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