State.checkpoint.load_dataframe#
- State.checkpoint.load_dataframe(table_name, checkpoint_name=None)#
Return pandas dataframe corresponding to table_name
if checkpoint_name is None, return the current (most recent) version of the table. The table can be a checkpointed table or any registered table (e.g. function table)
if checkpoint_name is specified, return table as it was at that checkpoint (the most recently checkpointed version of the table at or before checkpoint_name)
- Parameters:
- table_namestr
- checkpoint_namestr or None
- Returns:
- dfpandas.DataFrame