ParquetFormatter¶
- class lsst.daf.butler.formatters.parquet.ParquetFormatter(fileDescriptor: FileDescriptor, dataId: DataCoordinate, writeParameters: dict[str, Any] | None = None, writeRecipes: dict[str, Any] | None = None)¶
Bases:
Formatter
Interface for reading and writing Arrow Table objects to and from Parquet files.
Attributes Summary
Methods Summary
read
([component])Read a Dataset.
write
(inMemoryDataset)Write a Dataset.
Attributes Documentation
- extension = '.parq'¶
Methods Documentation