Filter pushdown dynamic bytes/morsels + FileStream dynamic work scheduling#8

Closed

adriangb wants to merge 23 commits intomainfrom

filter-pushdown-dynamic-bytes-morsels

Commits on Apr 19, 2026

refactor: Share left-side spill file across partitions on OOM fallback (#21699)
viirya
authored
Spark is_valid_utf8 function implementation (#21627)

kazantsev-maksim
and
Kazantsev Maksim
authored
chore: use bench array helpers from Arrow bench_util (#21544)

theirix
and
alamb
authored
feat: Optimize ORDER BY by Pruning Functionally Redundant Sort Keys (#21362)

xiedeyantu
and
alamb
authored
fix(unparser): make `BigQueryDialect` more robust (#21296)
sgrebnov
authored
chore: add count distinct group benchmarks (#21575)
coderfender
authored
feat: Add support for `LEFT JOIN LATERAL` (#21352)
neilconway
authored
perf: Optimize logical optimizer's `OptimizeProjections` pass (#21726)
neilconway
authored
perf: Optimize `DFSchema::qualified_name` (#21722)
neilconway
authored
fix: insert placeholder type inference showing wrong type when there is function wrapped placeholder (unknown type) (#20744)
buraksenn
authored
perf: Tweak vec capacity in `project_statistics` (#21734)
neilconway
authored

Commits on Apr 20, 2026