Source: factory.export/ObjDataExportArrow.py
Exports data as an Apache Arrow IPC (Feather v2) file.
Uses pyarrow to build a RecordBatch from column data
and writes it as an IPC file. Rows are buffered in
memory and the file is written on CloseFile.
...
| Method | Signature | Description |
|---|---|---|
| OpenFile | OpenFile(filename: str) -> None |
|
| CloseFile | CloseFile() -> None |
|
| WriteHeader | WriteHeader(header_fields: list) -> None |
|
| WriteData | WriteData(data: list) -> None |
|
| EscapeCSV | EscapeCSV(val: str) -> str |
|
| DefaultExtension | DefaultExtension() -> str |