Function readIPC

  • readIPC(
        pathOrBody: string | Buffer,
        options?: Partial<ReadIPCOptions>,
    ): pl.DataFrame

  • Read into a DataFrame from Arrow IPC file (Feather v2).

    Parameters

    • pathOrBody: string | Buffer

      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.

    Returns pl.DataFrame

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