ParquetFileWriter

This class enables you to interact with Parquet files.

'Apache' 'Arrow' <https://arrow.apache.org/> is a cross-language
development platform for in-memory data. It specifies a standardized
language-independent columnar memory format for flat and hierarchical data,
organized for efficient analytic operations on modern hardware. This
package provides an interface to the 'Arrow C++' library.

Neal Richardson

arrow

Integration to 'Apache' 'Arrow'

Romain François

Jeroen Ooms

Javier Luraschi

Jeffrey Wong

Apache Arrow 

ParquetFileWriter function

The <code>ParquetFileWriter$create()</code> factory method instantiates the object and
takes the following arguments:<ul>
<li><code>schema</code> A <a rd-options="" href="/link/Schema?package=arrow&version=0.16.0" data-mini-rdoc="arrow::Schema">Schema</a></li>
<li><code>sink</code> An <a rd-options="=OutputStream" href="/link/arrow%3A%3Aio%3A%3AOutputStream?package=arrow&version=0.16.0&to=%3DOutputStream" data-mini-rdoc="=OutputStream::arrow::io::OutputStream">arrow::io::OutputStream</a> or a string which is interpreted as a file path</li>
<li><code>properties</code> An instance of <a rd-options="" href="/link/ParquetWriterProperties?package=arrow&version=0.16.0" data-mini-rdoc="arrow::ParquetWriterProperties">ParquetWriterProperties</a></li>
<li><code>arrow_properties</code> An instance of <code>ParquetArrowWriterProperties</code></li>
</ul>

Factory

ParquetFileWriter class — ParquetFileWriter

ParquetFileWriter class

ParquetFileWriter: ParquetFileWriter class

Description

Arguments

Factory