Revert "HADOOP-12077. Provide a multi-URI replication Inode for ViewFs. Contributed by Gera Shegalov"

This reverts commit e6b7112c8837d918614fe3571d1fe077cc061aa1.

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ConfigUtil.java

@@ -68,32 +68,6 @@ public class ConfigUtil {
         src, target);   
   }
   
-  /**
-   *
-   * @param conf
-   * @param mountTableName
-   * @param src
-   * @param settings
-   * @param targets
-   */
-  public static void addLinkNfly(Configuration conf, String mountTableName,
-      String src, String settings, final URI ... targets) {
-
-    settings = settings == null
-        ? "minReplication=2,repairOnRead=true"
-        : settings;
-
-    conf.set(getConfigViewFsPrefix(mountTableName) + "." +
-            Constants.CONFIG_VIEWFS_LINK_NFLY + "." + settings + "." + src,
-        StringUtils.uriToString(targets));
-  }
-
-  public static void addLinkNfly(final Configuration conf, final String src,
-      final URI ... targets) {
-    addLinkNfly(conf, Constants.CONFIG_VIEWFS_DEFAULT_MOUNT_TABLE, src, null,
-        targets);
-  }
-
   /**
    * Add config variable for homedir for default mount table
    * @param conf - add to this conf