Update specific field on SOLR index
lucene, rdbms, solr
Solution
Solr does not support updating individual fields yet, but there is a JIRA issue about this (almost 3 years old as of this writing).
Until this is implemented, you have to update the whole document.
UPDATE: as of Solr 4+ this is implemented, here's the documentation.
Problem
I want to using solr for search on articles I have 3 table: - Group (id , group name) - ArticleBase (id, groupId, some other field) - Article(id, articleBaseId, title, date, ...) in solr schema.xml file i just define all article field that mixed with ArticleBase table (for use one index on solr) like this: (id, articleBaseId, groupId, ...) problem: Admin want to change group (ArticleBase), therefore i must update (or replace) all indexed article in solr. right ? can i update groupId only in solr index ? have any solution ? Note:Article table contains more than 200 million article, and i using solr for index only (not store any field data except article id)