- class InMemoryStorage(file_format)[source]
Bases:
morpheus.io.data_storage_interface.RecordStorageInterfaceA class to manage storage of data in memory.
- Attributes
backing_sourcenum_rowsowner
Get the backing source.
Get the number of rows in the data.
Get whether this instance is the owner of the data in the buffer.
Methods
delete()Delete the data in the buffer if this instance is the owner. load()Load data from the buffer. store(data_source[, copy_from_source])Store data in the buffer. - property backing_source: str
Get the backing source.
- Returns:
The name of the backing source.
- delete()[source]
Delete the data in the buffer if this instance is the owner.
- load()[source]
Load data from the buffer.
- Returns:
The loaded data as a pandas DataFrame.
- property num_rows: int
Get the number of rows in the data.
- Returns:
The number of rows in the data.
- property owner: bool
Get whether this instance is the owner of the data in the buffer.
- Returns:
True if this instance is the owner of the data in the buffer, False otherwise.
- store(data_source, copy_from_source=True)[source]
Store data in the buffer.
- Args:
data_source: The data to store. Can be a pandas.DataFrame, cudf.DataFrame, or a file path. copy_from_source: If True, data_source is assumed to be a file path and the data will be copied from this file to the buffer. If False, the buffer will simply be updated to point to data_source (which is assumed to be a file path).
morpheus.io.data_storage.in_memory.InMemoryStorage
Previous
morpheus.io.data_storage.in_memory
Next
morpheus.io.data_storage_interface