protected static void adjustMetaDirectoryNames ( Configuration conf , String serviceKey ) { adjustMetaDirectoryName ( conf , DFS_NAMENODE_NAME_DIR_KEY , serviceKey ) ; adjustMetaDirectoryName ( conf , DFS_NAMENODE_EDITS_DIR_KEY , serviceKey ) ; adjustMetaDirectoryName ( conf , DFS_NAMENODE_CHECKPOINT_DIR_KEY , serviceKey ) ; adjustMetaDirectoryName ( conf , DFS_NAMENODE_CHECKPOINT_EDITS_DIR_KEY , serviceKey ) ; }
Append service name to each meta directory name