We use Clojure and have a dataframe library that does this: https://github.com/techascent/tech.ml.dataset/
On Thu, Nov 12, 2020 at 2:44 PM Jason Sachs <[email protected]> wrote: > The Python examples in https://arrow.apache.org/docs/python/parquet.html > are wonderful and really easy to get started; in particular this one: > > writer = pq.ParquetWriter('example2.parquet', table.schema) > for i in range(3): > writer.write_table(table) > writer.close() > > How would I do something similar in Java? Arrow and Parquet libraries > don't seem to know about one another. > > I have looked a little bit at the Javadocs at > https://www.javadoc.io/doc/org.apache.parquet/parquet-column/1.10.0/index.html > but my head is spinning. (although for the record most of my work is in > Python and a coworker is handling the Java side... he is only slightly less > confused, though) >
