use SliderKeys xref of HADOOP_USER_NAME over inline copy
git-svn-id: https://svn.apache.org/repos/asf/incubator/slider/trunk@1591993 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/slider-core/src/main/java/org/apache/slider/core/launch/AbstractLauncher.java b/slider-core/src/main/java/org/apache/slider/core/launch/AbstractLauncher.java
index d7183e2..c4692d9 100644
--- a/slider-core/src/main/java/org/apache/slider/core/launch/AbstractLauncher.java
+++ b/slider-core/src/main/java/org/apache/slider/core/launch/AbstractLauncher.java
@@ -30,6 +30,7 @@
import org.apache.hadoop.yarn.util.Records;
import org.apache.slider.api.ResourceKeys;
import org.apache.slider.api.RoleKeys;
+import org.apache.slider.common.SliderKeys;
import org.apache.slider.common.tools.CoreFileSystem;
import org.apache.slider.common.tools.SliderUtils;
import org.apache.slider.core.conf.MapOperations;
@@ -202,7 +203,7 @@
protected void propagateUsernameInInsecureCluster() throws IOException {
//insecure cluster: propagate user name via env variable
String userName = UserGroupInformation.getCurrentUser().getUserName();
- env.put("HADOOP_USER_NAME", userName);
+ env.put(SliderKeys.HADOOP_USER_NAME, userName);
}
/**
