Perf: Window topn optimisation#21479

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SubhamSinghal wants to merge 12 commits intoapache:mainfrom

SubhamSinghal:window-topn-partitioned-topk-exec

Commits on Apr 8, 2026

Benchmark window topn optimisation

Subham Singhal
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Subham Singhal
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Lint fix

Subham Singhal
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Subham Singhal
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Commits on Apr 9, 2026

Resolve comment

Subham Singhal
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Subham Singhal
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Adds UT

Subham Singhal
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Subham Singhal
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Fix build failure

Subham Singhal
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Subham Singhal
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Commits on Apr 12, 2026

Adds BatchCoaleser

Subham Singhal
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Subham Singhal
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Apply suggestions from code review

SubhamSinghal
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2010YOUY01
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Fix linting

Subham Singhal
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Subham Singhal
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Fix build failure

Subham Singhal
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Subham Singhal
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Merge branch 'main' into window-topn-partitioned-topk-exec

Subham Singhal
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Subham Singhal
committed

Commits on Apr 14, 2026

Adds h2o benchmark

Subham Singhal
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Subham Singhal
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Merge branch 'main' into window-topn-partitioned-topk-exec

Subham Singhal
authored and
Subham Singhal
committed