YARN-4388. Cleanup mapreduce.job.hdfs-servers from yarn-default.xml (Junping Du via Varun Saxena)

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml

@@ -23,6 +23,11 @@
 
 <configuration>
 
+<property>
+  <name>mapreduce.job.hdfs-servers</name>
+  <value>${fs.defaultFS}</value>
+</property>
+
 <property>
   <name>mapreduce.job.committer.setup.cleanup.needed</name>
   <value>true</value>

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/conf/TestYarnConfigurationFields.java

@@ -135,10 +135,6 @@ public class TestYarnConfigurationFields extends TestConfigurationFieldsBase {
     xmlPropsToSkipCompare = new HashSet<String>();
     xmlPrefixToSkipCompare = new HashSet<String>();
 
-    // Should probably be moved from yarn-default.xml to mapred-default.xml
-    xmlPropsToSkipCompare.add("mapreduce.job.hdfs-servers");
-    xmlPropsToSkipCompare.add("mapreduce.job.jar");
-
     // Possibly obsolete, but unable to verify 100%
     xmlPropsToSkipCompare.add("yarn.nodemanager.aux-services.mapreduce_shuffle.class");
     xmlPropsToSkipCompare.add("yarn.resourcemanager.container.liveness-monitor.interval-ms");

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml

@@ -1800,11 +1800,6 @@
 
   <!-- Map Reduce Configuration -->
 
-  <property>
-    <name>mapreduce.job.hdfs-servers</name>
-    <value>${fs.defaultFS}</value>
-  </property>
-
   <property>
     <name>yarn.nodemanager.aux-services.mapreduce_shuffle.class</name>
     <value>org.apache.hadoop.mapred.ShuffleHandler</value>