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Posted to java-user@lucene.apache.org by komali <ko...@gmail.com> on 2009/05/15 08:03:49 UTC

Re: incremental update of index


  If u want to reindex already that was indexed then just give create flag
as false 




ChadDavis wrote:
> 
> In the FAQ's it says that you have to do a manual incremental update:
> 
> How do I update a document or a set of documents that are already indexed?
>>
>> There is no direct update procedure in Lucene. To update an index
>> incrementally you must first *delete* the documents that were updated,
>> and
>> *then re-add* them to the index.
>>
> 
> How do I determine the existing document that matches the document I am
> updating?
> 
> 

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