Module frame

Module frame 

Source
Expand description

DataFrame module.

Modules§

builder
column
explode
group_by
row

Structs§

DataFrame
A contiguous growable collection of Series that have the same length.
PhysRecordBatchIter
RecordBatchIter

Enums§

UniqueKeepStrategy

Functions§

chunk_df_for_writing
Split DataFrame into chunks in preparation for writing. The chunks have a maximum number of rows per chunk to ensure reasonable memory efficiency when reading the resulting file, and a minimum size per chunk to ensure reasonable performance when writing.