combine #21351 + #21580 for benchmarking (draft, do not merge) - #21731

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Dandandan wants to merge 19 commits into

apache:mainfrom

Dandandan:combine-21351-21580

Commits on Apr 14, 2026

Add Dynamic work scheduling in FileStream
alamb
committed
1b1b586
fix: typos
alamb
committed
5287210

Commits on Apr 15, 2026

Update datafusion/datasource/src/file_stream/mod.rs

alamb
and
comphead
authored
4cefb3e

Commits on Apr 16, 2026

Commits on Apr 17, 2026

feat: reorder row groups by statistics during sort pushdown
zhuqi-lucas
committed
910c520
test: add SLT tests for row group reorder by statistics
zhuqi-lucas
committed
10803e2
test: add EXPLAIN assertions for row group reorder tests
zhuqi-lucas
committed
714477a
fix: use max statistics for DESC sort reorder
zhuqi-lucas
committed
768e44d
fix: prevent reorder+reverse double-reordering of row groups
zhuqi-lucas
committed
1d06fe7
fix: rebase conflicts and compilation errors
zhuqi-lucas
committed
d135763
refactor: introduce AccessPlanOptimizer trait for row group reordering
zhuqi-lucas
committed
32b1b95
chore: remove benchmark from this PR (tracked in #21582)
zhuqi-lucas
committed
0a72fe0
fix: resolve doc link for AccessPlanOptimizer
zhuqi-lucas
committed
ad8f356
fix: restore benchmark files from upstream main
zhuqi-lucas
committed
2eb2351

Commits on Apr 18, 2026

fix: compose reorder and reverse as sequential steps instead of mutually exclusive
zhuqi-lucas
committed
10e6be9

Commits on Apr 19, 2026

Merge PR #21580 (row-group reorder by stats) on top of PR #21351 (dynamic work scheduling)
Dandandan
committed
e195044