From a53f0cd9bf9ea5ed78a8ec28ec19f5ca5b8702ea Mon Sep 17 00:00:00 2001 From: tqchen Date: Mon, 12 Jan 2015 11:55:42 -0800 Subject: [PATCH] doc chg --- multi-node/hadoop/README.md | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/multi-node/hadoop/README.md b/multi-node/hadoop/README.md index e03f3a592..e513c59cf 100644 --- a/multi-node/hadoop/README.md +++ b/multi-node/hadoop/README.md @@ -35,7 +35,9 @@ If you have used xgboost (single machine version) before, this section will show * The model saved by hadoop version is compatible with single machine version. Notes -==== -* The code has been tested on MapReduce 1 (MRv1) and YARN, it recommended run on MapReduce 2 (MRv2, YARN). -* The code is multi-threaded, so you want to run one xgboost per node/worker, which means you want to set to be number of cores you have on each machine. +==== +* The code has been tested on MapReduce 1 (MRv1) and YARN. + - We recommend to run it on MapReduce 2 (MRv2, YARN) so that multi-threading can be enabled. +* The code is optimized with multi-threading, so you will want to run one xgboost per node/worker for best performance. + - You will want to set to be number of cores you have on each machine. - You will need YARN to set specify number of cores of each worker