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From "Yonik Seeley" <>
Subject Re: GData Server - Lucene storage
Date Fri, 02 Jun 2006 13:27:59 GMT
On 6/1/06, Simon Willnauer <> wrote:
> So the results of the search are entry ids and a
> corresponding feed. These entries will be retrieved from the storage
> and send back to the client.

In the simplest case of using a lucene stored field to store the
original entry, it's a single operation right?  You do a search, get
back lucene Documents, and all the info is right there.

> An update request comes in. -> the entry to update will be added to
> the lucene writer   who writes the update. But another delete request
> has locked the index and an IOException will be thrown.

Normally for Lucene, some batching of updates and deletes are needed
for decent performance.

-Yonik Solr, the open-source Lucene search server

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