Function readFromParquet

readFromParquet(filePattern: string, options?: {
columns?: string[];
}): ((root: Root) => Promise<PCollection<any>>)
Parameters
- filePattern: string
- options: {
  columns?: string[];
  } = {}
  - Optional columns?: string[]
Returns ((root: Root) => Promise<PCollection<any>>)
- - (root: Root): Promise<PCollection<any>>
  - Parameters
    - root: Root
    Returns Promise<PCollection<any>>
- Defined in src/apache_beam/io/parquetio.ts:29

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