frankscholten/mahout — comment on commit 779fa4aa98f16025b550fe274692e8660aa5dcce
File: integration/src/main/java/org/apache/mahout/text/LuceneIndexToSequenceFiles.java line 67
By s1monw:

you can pass a ```FieldSelector``` to IndexReader#document(int, FieldSelector) to load only the fields you really need