MAPREDUCE-6413. TestLocalJobSubmission is failing with unknown host. Contributed by zhihai xu

hadoop-mapreduce-project/CHANGES.txt

@@ -509,6 +509,9 @@ Release 2.8.0 - UNRELEASED
     too early (Brahma Reddy Battula, Akira AJISAKA, and Gera Shegalov via
     jlowe)
 
+    MAPREDUCE-6413. TestLocalJobSubmission is failing with unknown host
+    (zhihai xu via jlowe)
+
 Release 2.7.1 - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestLocalJobSubmission.java

@@ -29,6 +29,7 @@ import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 
+import org.apache.hadoop.mapreduce.MRConfig;
 import org.apache.hadoop.mapreduce.SleepJob;
 import org.apache.hadoop.util.ToolRunner;
 import org.junit.After;
@@ -63,7 +64,8 @@ public class TestLocalJobSubmission {
     Path jarPath = makeJar(new Path(TEST_ROOT_DIR, "test.jar"));
 
     Configuration conf = new Configuration();
-    conf.set(FileSystem.FS_DEFAULT_NAME_KEY, "hdfs://testcluster");
+    conf.set(FileSystem.FS_DEFAULT_NAME_KEY, "hdfs://localhost:9000");
+    conf.set(MRConfig.FRAMEWORK_NAME, "local");
     final String[] args = {
         "-jt" , "local", "-libjars", jarPath.toString(),
         "-m", "1", "-r", "1", "-mt", "1", "-rt", "1"