public HdfsSystemDescriptor withOutputBaseDir(String outputBaseDir) {
    this.outputBaseDir = Optional.ofNullable(StringUtils.stripToNull(outputBaseDir));
    return this;
  }
The base output directory into which all HDFS output for this job will be written.
@param outputBaseDir output base directory
@return this system descriptor
samza-hdfs/src/main/java/org/apache/samza/system/hdfs/descriptors/HdfsSystemDescriptor.java