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From kennyk <>
Subject How partial are partial updates
Date Thu, 26 Mar 2015 09:23:47 GMT
Hi all,

I have a question.  Here
I read that
/Solr supports several modifiers that atomically update values of a
document. This allows updating only specific fields,/
 and that
/All original source fields must be stored for field modifiers to work

And  here <>   even more
/Internally Solr re-adds the document to the index with the updated fields./ 

Does solr have to reindex the whole document and not just the modified
fields? If so, can  you give me an idea of the amount (factor) of speed
gained by partial re-indexing?

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