/**
  * Set the configuration with the given set of files
  *
  * @param files The list of files that need to be localized
  * @param conf Configuration which will be changed
  */
 public static void setCacheFiles(URI[] files, Configuration conf) {
   String sfiles = StringUtils.uriToString(files);
   conf.set("mapred.cache.files", sfiles);
 }
 /**
  * Set the configuration with the given set of files. Intended to be used by user code.
  *
  * @param files The list of files that need to be localized
  * @param conf Configuration which will be changed
  */
 public static void setCacheFiles(URI[] files, Configuration conf) {
   String sfiles = StringUtils.uriToString(files);
   conf.set(CACHE_FILES, sfiles);
 }
 /**
  * Set the configuration with the given set of archives
  *
  * @param archives The list of archives that need to be localized
  * @param conf Configuration which will be changed
  */
 public static void setCacheArchives(URI[] archives, Configuration conf) {
   String sarchives = StringUtils.uriToString(archives);
   conf.set("mapred.cache.archives", sarchives);
 }
 /**
  * Set the configuration with the given set of archives. Intended to be used by user code.
  *
  * @param archives The list of archives that need to be localized
  * @param conf Configuration which will be changed
  */
 public static void setCacheArchives(URI[] archives, Configuration conf) {
   String sarchives = StringUtils.uriToString(archives);
   conf.set(CACHE_ARCHIVES, sarchives);
 }