hyparquet-writer/README.md

Hyparquet Writer

Usage

Call parquetWrite with a list of columns, each column is an object with a name and data field. The data field should be an array of same-type values.

import { parquetWrite } from 'hyparquet-writer'

const arrayBuffer = parquetWrite([
  { name: 'name', data: ['Alice', 'Bob', 'Charlie'] },
  { name: 'age', data: [25, 30, 35] },
])

References

• https://github.com/hyparam/hyparquet
• https://github.com/apache/parquet-format
• https://github.com/apache/parquet-testing