The errata list is a list of errors and their corrections that were found after the product was released.

The following errata were submitted by our customers and have not yet been approved or disproved by the author or editor. They solely represent the opinion of the customer.

Color Key: Serious technical mistake Minor technical mistake Language or formatting error Typo Question Note Update

Version Location Description Submitted by Date submitted
Printed Page 4
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dave$ ruby index.rb index_dir/ text_files/

should be

dave$ ruby index.rb text_files/ index_dir/

(This is serious, since having the arguments the other way wipes out all data in text_files.)

Printed Page 48 Code example

The code example, which should be different than the previous example just above it, is exactly the same. It should show how to use SpanFirstQuery, instead it simple uses SpanTermQuery again.