ParquetFileWriter class

This class enables you to interact with Parquet files.

Factory

The ParquetFileWriter$create() factory method instantiates the object and takes the following arguments:

• schema A Schema

• sink An arrow::io::OutputStream

• properties An instance of ParquetWriterProperties

• arrow_properties An instance of ParquetArrowWriterProperties

Methods

• WriteTable Write a Table to sink

• WriteBatch Write a RecordBatch to sink

• Close Close the writer. Note: does not close the sink. arrow::io::OutputStream has its own close() method.