/** * Merge the current configuration properties with another one. A property from the new * configuration wins if it also appears in the current configuration. * * @param alternateConf The source <code>TachyonConf</code> to be merged. */ public void merge(TachyonConf alternateConf) { if (alternateConf != null) { // merge the system properties mProperties.putAll(alternateConf.getInternalProperties()); } }