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From Nicolas Maisonneuve <>
Subject a new way to update without delete+add
Date Tue, 26 Apr 2005 17:38:46 GMT

i made a contribution in the bugzilla allowing to play with the
posting lists: add, delete , replace relation term/document

One of the pb in Lucene is the updating of document.  
With this patch, you can update  documents  very quickly. (see test case)

1 -this patch wasn't tested a lot, so bugs/optimization can be found.
(but the idea is ok).
I added it in the bugzilla site so that developpers could fix it if
some bugs are found.
2- this patch doesn't support Term Vector 

3-  this patch works for optimized and no compounded   index . 

4- it's just to update doc, no for create new doc 

Nicolas Maisonneuve

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