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//==== Read file
logger.info("Read file into hdfs");
//Create a path
Path hdfsreadpath = new Path(newFolderPath + "/" + fileName);
//Init input stream
FSDataInputStream inputStream = fs.open(hdfsreadpath);
//Classical input stream usage
String out= IOUtils.toString(inputStream, "UTF-8");
logger.info(out);
inputStream.close();
fs.close();