Challenges in Building Large-Scale Information Retrieval Systems [pdf] | Hacker News

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		Challenges in Building Large-Scale Information Retrieval Systems [pdf] (googleusercontent.com)
		2 points by porridgeraisin 63 days ago \| hide \| past \| favorite \| 1 comment

porridgeraisin 63 days ago [–]

The slide about using outer and inner halves of disk to swap out new and old indexes was especially nice. Didn't know that trick until now.

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