Method getPermissionException

src/org/apache/pig/impl/util/LogUtils.java:46–53

(Exception top)

    }
    
    public static Exception getPermissionException(Exception top){
        Throwable current = top;

        while (current != null && (current.getMessage() == null || current.getMessage().indexOf("Permission denied") == -1)){
            current = current.getCause();
        }
        return (Exception)current;
    }
    
    public static PigException getPigException(Throwable top) {
        Throwable current = top;