From 55ab1c6a22b007342dc4b6005fdb073585915918 Mon Sep 17 00:00:00 2001
From: CodingCat <zhunansjtu@gmail.com>
Date: Fri, 18 Mar 2016 10:34:35 -0400
Subject: [PATCH] adjust numWorkers for test

---
 .../test/scala/ml/dmlc/xgboost4j/scala/spark/XGBoostSuite.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jvm-packages/xgboost4j-spark/src/test/scala/ml/dmlc/xgboost4j/scala/spark/XGBoostSuite.scala b/jvm-packages/xgboost4j-spark/src/test/scala/ml/dmlc/xgboost4j/scala/spark/XGBoostSuite.scala
index 96abe9946e12..6f4e98aa3d21 100644
--- a/jvm-packages/xgboost4j-spark/src/test/scala/ml/dmlc/xgboost4j/scala/spark/XGBoostSuite.scala
+++ b/jvm-packages/xgboost4j-spark/src/test/scala/ml/dmlc/xgboost4j/scala/spark/XGBoostSuite.scala
@@ -35,7 +35,7 @@ import ml.dmlc.xgboost4j.scala.{Booster, DMatrix, EvalTrait}
 class XGBoostSuite extends FunSuite with BeforeAndAfter {
 
   private implicit var sc: SparkContext = null
-  private val numWorkers = 4
+  private val numWorkers = Runtime.getRuntime().availableProcessors()
 
   private class EvalError extends EvalTrait {