Function readIPC

Parameters

• pathOrBody: string | Buffer<ArrayBufferLike>

  path or buffer or string

  • path: Path to a file or a file like string. Any valid filepath can be used. Example: file.ipc.
  • body: String or buffer to be read as Arrow IPC
• Optionaloptions: Partial<ReadIPCOptions>

  • columns

    Columns to select. Accepts a list of column names.

  • nRows

    Stop reading from parquet file after reading nRows.