public DurableParquetAppender(FileSystem fs, Path path, Schema schema, Configuration conf, CompressionType compressionType) { this.fs = fs; this.path = path; this.schema = schema; this.avroPath = avroPath(path); this.avroAppender = new AvroAppender<E>( fs, avroPath, schema, CompressionType.Snappy); this.parquetAppender = new ParquetAppender<E>( fs, path, schema, conf, compressionType); }