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From Fran├žois Schiettecatte <>
Subject Re: Indexing only on change
Date Sat, 24 Nov 2012 20:40:37 GMT
I would create a hash of the document content and store that in SOLR along with any document
info you wish to store. When a document is presented for indexing, hash that and compare to
the hash of the stored document, index if they are different and skip if they are not.


On Nov 24, 2012, at 3:30 PM, Pratyul Kapoor <> wrote:

> Hi,
> I just discovered that solr while editing a particular field of a document,
> removes the entire document and recreates.
> I have a list of 1000s of documents to be indexed. But I am aware that only
> some of those documents would be changed and rest all would already be
> there. Is there any way, I can check whether the incoming and already
> existing document is same, and there is no need of indexing it again.
> Pratyul

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