How to use

getCodec

method

in

com.marklogic.mapreduce.StreamLocator

  fs = FileSystem.get(fileUri, conf);
switch (((StreamLocator)value).getCodec()) {
  case GZIP:
    InputStream fileIn = fs.open(path);
  default:
    LOG.error("Unsupported compression codec: " + 
      ((StreamLocator)value).getCodec() + " for document " +
      key);
    return content;