add hadoop folder

2015-01-06 17:09:15 +08:00 · 2015-01-06 17:09:15 +08:00 · f82732a362
commit f82732a362
parent 01f640f8a6
1 changed files with 2 additions and 0 deletions
--- a/multi-node/README.md
+++ b/multi-node/README.md
@ -22,6 +22,8 @@ Design Choice
  - Row-based solver split data by row, each node work on subset of rows,
    it uses an approximate histogram count algorithm, and will only examine subset of 
    potential split points as opposed to all split points.
+  - Hadoop version can run on the existing hadoop platform,
+    it use Rabit to submit jobs as map-reduce tasks.

 Usage
 ====