API Documentation# Table of Contents Dataframe Creation In-Memory Data Files Data Catalogs Integrations DataFrame daft.DataFrame Data Manipulation Execution Schema and Lineage SQL sql() sql_expr() SQL Functions Expressions Constructors Generic Numeric Logical Aggregation Strings Floats Temporal List Struct Map Image Partitioning URLs JSON Embedding Schema Schema DataTypes DataType GroupBy GroupedDataFrame User Defined Functions (UDFs) Creating UDFs udf() Using UDFs StatelessUDF StatefulUDF Series Series Configuration Setting the Runner Setting configurations I/O Configurations Miscellaneous Types