apache / datafusion-python

Intro

Unit size measurements show the distribution of size of units of code (methods, functions...).
Units are classified in four categories based on their size (lines of code): 1-20 (small units), 20-50 (medium size units), 51-100 (long units), 101+ (very long units).
You should aim at keeping units small (< 20 lines). Long units may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.

Learn more...

Unit Size Overall

There are 1,320 units with 5,742 lines of code in units (37.7% of code).

0 very long units (0 lines of code)
2 long units (121 lines of code)
21 medium size units (707 lines of code)
46 small units (663 lines of code)
1,251 very small units (4,251 lines of code)

Legend:

101+

51-100

21-50

11-20

1-10

Unit Size per Extension

101+

51-100

21-50

11-20

1-10

Unit Size per Logical Component

primary logical decomposition

101+

51-100

21-50

11-20

1-10

Alternative Visuals

3D view of all units

Longest Units

Top 50 longest units

Unit	# lines	McCabe index	# params
fn to_variant) -> PyResult>() in src/expr.rs	64	1	1
fn _types() in src/expr.rs	57	1	1
fn new() in src/store.rs	50	7	10
fn write_parquet() in src/dataframe.rs	50	3	5
fn find_window_fn() in src/functions.rs	47	9	2
def udaf() in python/datafusion/udf.py	46	7	2
def bench() in benchmarks/tpch/tpch.py	43	9	2
def generate_changelog() in dev/release/generate-changelog.py	42	23	5
fn _internal() in src/lib.rs	41	1	2
def udf() in python/datafusion/udf.py	41	6	2
fn new() in src/store.rs	35	6	7
fn extract_scalar_list() in src/pyarrow_filter_expression.rs	33	2	2
fn window() in src/functions.rs	33	1	6
fn join() in src/dataframe.rs	31	1	5
def _build_table_body() in python/datafusion/html_formatter.py	30	10	3
fn join_on() in src/dataframe.rs	27	1	4
fn _repr_html_() in src/dataframe.rs	25	2	2
fn __arrow_c_stream__() in src/dataframe.rs	24	2	3
fn pyarrow_function_to_rust() in src/udf.rs	23	1	1
fn fmt() in src/expr/join.rs	22	1	2
def configure_formatter() in python/datafusion/html_formatter.py	22	4	1
fn operator_to_py() in src/pyarrow_filter_expression.rs	21	1	2
fn add_builder_fns_to_aggregate() in src/functions.rs	21	4	5
fn __repr__() in src/dataframe.rs	20	2	2
def over() in python/datafusion/expr.py	19	3	2
fn supports_filters_pushdown() in src/common/schema.rs	18	3	2
fn merge_batch() in src/udaf.rs	18	1	2
fn new() in src/udaf.rs	18	1	6
fn fqn() in src/expr/table_scan.rs	18	1	1
fn fmt() in src/expr/distinct.rs	18	1	2
fn try_from() in src/expr/statement.rs	17	1	1
fn __repr__() in src/context.rs	16	1	1
fn new() in src/udf.rs	16	1	5
fn fmt() in src/expr/explain.rs	16	1	2
fn parse_schema_reference() in src/expr/drop_catalog_schema.rs	16	1	1
fn build_formatter_config_from_python() in src/dataframe.rs	16	1	1
fn __getitem__() in src/dataframe.rs	16	4	2
fn new() in src/expr/recursive_query.rs	15	1	4
fn write_csv() in src/dataframe.rs	15	1	4
def _build_table_header() in python/datafusion/html_formatter.py	15	3	2
def cli() in dev/release/generate-changelog.py	15	2	1
fn new() in src/store.rs	14	2	1
fn new() in src/store.rs	14	2	2
fn update_batch() in src/udaf.rs	14	1	2
fn retract_batch() in src/udaf.rs	14	1	2
fn fmt() in src/expr/aggregate.rs	14	1	2
fn fmt() in src/expr/create_memory_table.rs	14	1	2
fn fmt() in src/expr/like.rs	14	1	2
fn fmt() in src/expr/like.rs	14	1	2
fn fmt() in src/expr/like.rs	14	1	2