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Issue #21592: Window Self-Join Framing#21628

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lnkuiper merged 2 commits into
duckdb:v1.5-variegatafrom
hawkfish:selfjoin-rows
Mar 26, 2026
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Issue #21592: Window Self-Join Framing#21628
lnkuiper merged 2 commits into
duckdb:v1.5-variegatafrom
hawkfish:selfjoin-rows

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  • Don't apply the optimisation for ROWS framing

* Don't apply the optimisation for ROWS framing
@hawkfish hawkfish requested a review from lnkuiper March 25, 2026 18:35
* Check plans, not unstable results.
@duckdb-draftbot duckdb-draftbot marked this pull request as draft March 25, 2026 22:13
@hawkfish hawkfish marked this pull request as ready for review March 25, 2026 22:23
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The regression failure appears unrelated - the failing benchmark has no windowing.

@lnkuiper lnkuiper merged commit c31c13b into duckdb:v1.5-variegata Mar 26, 2026
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Thanks!

github-actions Bot pushed a commit to krlmlr/duckdb-r that referenced this pull request Mar 26, 2026
Date: 2026-03-26 10:15:17 +0100

Issue duckdb/duckdb#21592: Window Self-Join Framing (duckdb/duckdb#21628)
Fix duckdb/duckdb#21623: flatten input chunk in TopNHeap::CheckBoundaryValues (duckdb/duckdb#21629)
krlmlr added a commit to krlmlr/duckdb-r that referenced this pull request Mar 26, 2026
Date: 2026-03-26 10:15:17 +0100

Issue duckdb/duckdb#21592: Window Self-Join Framing (duckdb/duckdb#21628)
Fix duckdb/duckdb#21623: flatten input chunk in TopNHeap::CheckBoundaryValues (duckdb/duckdb#21629)
@hawkfish hawkfish deleted the selfjoin-rows branch March 26, 2026 16:07
github-actions Bot pushed a commit to krlmlr/duckdb-r that referenced this pull request Mar 26, 2026
Date: 2026-03-26 10:15:17 +0100

Issue duckdb/duckdb#21592: Window Self-Join Framing (duckdb/duckdb#21628)
krlmlr added a commit to krlmlr/duckdb-r that referenced this pull request Mar 26, 2026
Date: 2026-03-26 10:15:17 +0100

Issue duckdb/duckdb#21592: Window Self-Join Framing (duckdb/duckdb#21628)
krlmlr added a commit to krlmlr/duckdb-r that referenced this pull request Mar 26, 2026
Date: 2026-03-26 10:15:17 +0100

Issue duckdb/duckdb#21592: Window Self-Join Framing (duckdb/duckdb#21628)
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2 participants