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Apache Parquet file writer in JavaScript
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README.md

Hyparquet Writer

npm workflow status mit license coverage dependencies

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