Switch branches/tags
Nothing to show
Find file History
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Failed to load latest commit information.


Map-Reduce with Tokyo Cabinet

Executing map-reduce jobs within Tokyo Cabinet

Starting server with incr extension

> ttserver -ext wordcount.lua test.tch

Executing from command line

> tcrmgr put localhost 1 "This is a pen."
> tcrmgr put localhost 2 "Hello world"
> tcrmgr put localhost 2 "Life is good"
> tcrmgr ext localhost wordcount
  a	1
  good	1
  is	2
  life	1
  pen	1
  this	1

Executing via Ruby

> ruby wordcount.rb
  a	1
  beautiful	1
  bob	1
  hello	2
  what	1
  world	2

Source: alpha.mixi.co.jp/blog/?p=566