perf: decode shuffle blocks against a cached schema instead of re-parsing per block - #5809

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peterxcli wants to merge 9 commits into

apache:mainfrom

peterxcli:perf/shuffle-reader-schema-cache

Commits on Sep 9, 2026

bench: add a shuffle read benchmark covering the per-block schema parse

peterxcli
and
claude
committed
d3b1488
perf: decode shuffle blocks against a cached schema instead of re-parsing per block

peterxcli
and
claude
committed
266b4d4

Commits on Sep 10, 2026

review: trim comments to what they need to say

peterxcli
and
claude
committed
bf16d59
Merge perf/shuffle-read-schema-parse-bench into perf/shuffle-reader-schema-cache

peterxcli
and
claude
committed
1ca3586
review: trim comments to what they need to say

peterxcli
and
claude
committed
cc6b3d8

Commits on Sep 13, 2026

Merge upstream/main into perf/shuffle-reader-schema-cache

peterxcli
and
claude
committed
0f61f35

Commits on Sep 14, 2026

review: stream each block message by message and serve the cached schema without parsing it

peterxcli
and
claude
committed
a5290ca

Commits on Sep 15, 2026