if (INFO) LOG.info("Parquet dictionary page size to " + dictionaryPageSize);
boolean enableDictionary = getEnableDictionary(conf);
if (INFO) LOG.info("Dictionary is " + (enableDictionary ? "on" : "off"));
boolean validating = getValidation(conf);
if (INFO) LOG.info("Validation is " + (validating ? "on" : "off"));
WriterVersion writerVersion = getWriterVersion(conf);
if (INFO) LOG.info("Writer version is: " + writerVersion);
WriteContext init = writeSupport.init(conf);
ParquetFileWriter w = new ParquetFileWriter(conf, init.getSchema(), file);
w.start();