[LUCENE-967] Add "tokenize documents only" task to contrib/benchmark

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.3
• Fix Version/s: 2.3
• Component/s: modules/benchmark
• Lucene Fields: New, Patch Available
• Assignee: Michael McCandless
• Reporter: Michael McCandless
• Created: 26/Jul/07 18:08
• Updated: 28/Aug/22 11:39
• Resolved: 01/Aug/07 18:55

Description

I've been looking at performance improvements to tokenization by
re-using Tokens, and to help benchmark my changes I've added a new
task called ReadTokens that just steps through all fields in a
document, gets a TokenStream, and reads all the tokens out of it.

EG this alg just reads all Tokens for all docs in Reuters collection:

doc.maker=org.apache.lucene.benchmark.byTask.feeds.ReutersDocMaker
doc.maker.forever=false
{ReadTokens > : *