Add profitability guards for join filter pushdown - #22997

Merged

rapids-bot[bot] merged 10 commits into

NVIDIA:release/26.08from

pentschev:cudf-polars/join-domain-prefilter-guards

Jul 23, 2026

Commits on Jul 23, 2026

Add profitability guards for join filter pushdown

pentschev
authored and
wence-
committed
5880e50
Fix name
wence-
committed
77d1e54
Fix scoring for simple candidates
wence-
committed
fdf0cd6
Give producers a domain_score property and use it
wence-
committed
df8c266
Track source info in SourceFacts object
wence-
committed
33540e3
Remove verbose test runs from remaining cudf-polars tests
wence-
committed
a28e07d
Introduce refcount collection utility
wence-
committed
aeb5de7
Don't permit inserting filters into shared subplans
wence-
committed
13b937d
Add tests that shared subplans block filter pushdown
wence-
committed
28fbb6d
Fix test assertions to be polars version agnostic
wence-
committed
20d6a7a