[FEA] Add GPU low shuffle merge for Databricks 17.3 [databricks] - #15916

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liurenjie1024 wants to merge 16 commits into

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liurenjie1024:ray/11079

Commits on Sep 7, 2026

[FEA] Add DBR 17.3 GPU low shuffle merge
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26ed958

Commits on Sep 8, 2026

[FEA] Restrict DBR 17.3 low shuffle merge to per-file reads
liurenjie1024
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bb6859a
[FEA] Reuse DBR deletion-vector scans for low shuffle merge
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5ce3e91

Commits on Sep 9, 2026

[FEA] Restrict low shuffle merge tests to DBR 17.3
liurenjie1024
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125c827
Merge upstream/main into ray/11079
liurenjie1024
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671d38a
[BUG] Fall back from low shuffle merge for CDF
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2fb0190
Merge upstream/main into ray/11079
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08b4e1e
[TEST] Narrow low shuffle CDF xfail on DBR 17.3
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15ddbd1

Commits on Sep 10, 2026

Merge upstream/main into ray/11079
liurenjie1024
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46a9e4c
[BUG] Reconcile low shuffle merge with upstream clauses
liurenjie1024
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9c3acce
Merge upstream/main into ray/11079
liurenjie1024
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a8ed9be
[FEA] Support CDF with low shuffle merge
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b873db0
Merge upstream/main into ray/11079
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3dfbd2d
[TEST] Allow DBR AQE empty relation in low shuffle merge
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a18416c
Merge remote-tracking branch 'upstream/main' into ray/11079
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6b69ead
[DOC] Update low shuffle merge copyright
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45a7bc3