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LazyFrame

Method duckdb polars spark-like
collect ✅ ✅ ✅
collect_schema ✅ ✅ ✅
columns ✅ ✅ ✅
drop ✅ ✅ ✅
drop_nulls ✅ ✅ ✅
explode ✅ ✅ ✅
filter ✅ ✅ ✅
gather_every ✅ ✅ ✅
group_by ✅ ✅ ✅
head ✅ ✅ ✅
implementation ✅ ✅ ✅
join ✅ ✅ ✅
join_asof ✅ ✅ ❌
lazy ✅ ✅ ❌
pipe ✅ ✅ ✅
rename ✅ ✅ ✅
schema ✅ ✅ ✅
select ✅ ✅ ✅
sort ✅ ✅ ✅
tail ✅ ✅ ✅
to_native ✅ ✅ ✅
unique ✅ ✅ ✅
unpivot ✅ ✅ ✅
with_columns ✅ ✅ ✅
with_row_index ❌ ✅ ❌