This link has been bookmarked by 14 people . It was first bookmarked on 08 Oct 2006, by Raghu Rajagopalan.
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03 Jun 12
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15 Apr 09
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This cast study discusses how TheServerSide built an infrastructure that allows us to index, and search our different content using Lucene.
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You will also see a main(..) method. We created this to allow for a command line program to kick off a build process.
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We created a simple Java representation of this data, SearchContentHolder,
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create a fairly generic set of fields
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have the concept of incremental indexing, as well as a full indexing from scratch. To take care of this we have an incrementalDays variable which is configured for the index process. If this value is set to 0 or less, then do a full index.
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possessing content that lives in different sources.
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this field NOT only the body of a thread message, but rather a concatenation of the title of the message, the owner of the message, and then finally the message contents itself. You could try to use Boolean queries to make sure that a search finds a good match, but we found it a LOT simpler to put in a cheeky concatenation!
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The date boost has been really important for us.
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There have been settings in both the indexing process, and search process, that were crying out for abstraction. Where should we put the index location, the category lists, the boost values, and register the index sources? We didn’t want to have this in code, and since the configuration was hierarchical we resorted to using XML.
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22 May 08
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14 Feb 08
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03 Jan 08
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24 Jul 07
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24 May 07
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17 Jul 06
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