datafusion.ExecutionContext¶

class datafusion.ExecutionContext¶

Bases: object

ExecutionContext is able to plan and execute DataFusion plans. It has a powerful optimizer, a physical planner for local execution, and a multi-threaded execution engine to perform the execution.

__init__()¶: Initialize self. See help(type(self)) for accurate signature.

Methods

`__init__`	Initialize self.
`create_dataframe`
`register_csv`
`register_parquet`
`register_udf`
`sql`	Returns a DataFrame whose plan corresponds to the SQL statement.
`tables`

create_dataframe()¶

register_csv()¶

register_parquet()¶

register_record_batches()¶

register_udf()¶

sql()¶: Returns a DataFrame whose plan corresponds to the SQL statement.

tables()¶

ExecutionContext Expression