Method deleteFile

src/org/apache/pig/PigServer.java:1267–1275

Delete a file. @param filename to delete @return true @throws IOException

(String filename)

     * @throws IOException
     */
    public boolean deleteFile(String filename) throws IOException {
        // Check if this operation is permitted
        filter.validate(PigCommandFilter.Command.RM);
        filter.validate(PigCommandFilter.Command.RMF);

        ElementDescriptor elem = pigContext.getDfs().asElement(filename);
        elem.delete();
        return true;
   }

    /**
     * Rename a file.