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Pull requests: apache/datafusion

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187 Open 11,654 Closed
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Pull requests list

Perf: Optimize substring_index via single-byte fast path and direct indexing functions Changes to functions implementation
#19590 opened Jan 1, 2026 by lyne7-sc Loading…
4
perf: Improve performance of CaseExpr with many branches and non-literal THEN expressions [WIP] physical-expr Changes to the physical-expr crates
#19588 opened Jan 1, 2026 by andygrove • Draft
Fix NULL handling in ScalarValue::partial_cmp (closes #19579) common Related to common crate
#19587 opened Dec 31, 2025 by Brijesh-Thakkar Loading…
1
9
perf: Improve performance of hex encoding in spark functions spark
#19586 opened Dec 31, 2025 by ShashidharM0118 Loading…
3
Optimize SparkHex function using lookup table spark
#19585 opened Dec 31, 2025 by bhanreddy1973 Loading…
1
Support negative scale decimals in decimal-to-integer conversions functions Changes to functions implementation sqllogictest SQL Logic Tests (.slt)
#19584 opened Dec 31, 2025 by shifluxxc Loading…
1
Fix:c Median() truncates integers by returning Float64 for integer inputs functions Changes to functions implementation sqllogictest SQL Logic Tests (.slt)
#19582 opened Dec 31, 2025 by Yuvraj-cyborg • Draft
1
2
perf: optimize octet_length for string arrays functions Changes to functions implementation
#19581 opened Dec 31, 2025 by Brijesh-Thakkar Loading…
10
chore(deps): bump taiki-e/install-action from 2.65.8 to 2.65.10 auto-dependencies development-process Related to development process of DataFusion
#19578 opened Dec 31, 2025 by dependabot bot Loading…
Fix: revive subquery decorrelator and fix failing test common Related to common crate core Core DataFusion crate logical-expr Logical plan and expressions optimizer Optimizer rules physical-expr Changes to the physical-expr crates physical-plan Changes to the physical-plan crate proto Related to proto crate sql SQL Planner sqllogictest SQL Logic Tests (.slt) substrait Changes to the substrait crate
#19577 opened Dec 31, 2025 by duongcongtoai Loading…
Enforce clippy::allow_attributes globally across workspace catalog Related to the catalog crate common Related to common crate core Core DataFusion crate datasource Changes to the datasource crate execution Related to the execution crate ffi Changes to the ffi crate functions Changes to functions implementation logical-expr Logical plan and expressions optimizer Optimizer rules physical-expr Changes to the physical-expr crates physical-plan Changes to the physical-plan crate proto Related to proto crate spark sql SQL Planner sqllogictest SQL Logic Tests (.slt) substrait Changes to the substrait crate
#19576 opened Dec 31, 2025 by Jefffrey Loading…
1
perf: optimize factorial function performance functions Changes to functions implementation
#19575 opened Dec 31, 2025 by getChan Loading…
Add preserve_empty_as_null option to unnest for Spark explode_outer compatibility common Related to common crate physical-plan Changes to the physical-plan crate proto Related to proto crate
#19574 opened Dec 31, 2025 by bhanreddy1973 Loading…
perf: optimize strpos by eliminating double iteration for UTF-8 functions Changes to functions implementation
#19572 opened Dec 31, 2025 by viirya Loading…
9
perf: optimize left function by eliminating double chars() iteration functions Changes to functions implementation
#19571 opened Dec 30, 2025 by viirya Loading…
1
perf: Improve performance of split_part functions Changes to functions implementation performance Make DataFusion faster
#19570 opened Dec 30, 2025 by andygrove Loading…
5
feat: Implement partition_statistics API for SortMergeJoinExec physical-plan Changes to the physical-plan crate
#19567 opened Dec 30, 2025 by kumarUjjawal Loading…
3
feat: add LogicalPlanBuilderExt trait to move some DataFrame convenience methods into builder core Core DataFusion crate logical-expr Logical plan and expressions
#19565 opened Dec 30, 2025 by abhiaagarwal • Draft
1
2
fix: Return Int for Date - Date instead of duration logical-expr Logical plan and expressions physical-expr Changes to the physical-expr crates sqllogictest SQL Logic Tests (.slt)
#19563 opened Dec 30, 2025 by kumarUjjawal Loading…
1
1
Incremental group emission in HashAggregate ffi Changes to the ffi crate functions Changes to functions implementation logical-expr Logical plan and expressions physical-plan Changes to the physical-plan crate
#19562 opened Dec 30, 2025 by ahmed-mez • Draft
1
fix: predicate cache stats calculation core Core DataFusion crate datasource Changes to the datasource crate
#19561 opened Dec 30, 2025 by feniljain Loading…
1
dev: Add a script to auto fix all lint violations development-process Related to development process of DataFusion
#19560 opened Dec 30, 2025 by 2010YOUY01 Loading…
10
allow filters referencing parquet struct columns to be pushed down datasource Changes to the datasource crate sqllogictest SQL Logic Tests (.slt)
#19556 opened Dec 30, 2025 by adriangb • Draft
chore: Add TPCDS benchmark comparison for PR logical-expr Logical plan and expressions
#19552 opened Dec 29, 2025 by comphead Loading…
1
perf: Improve performance of ltrim, rtrim, btrim functions Changes to functions implementation performance Make DataFusion faster
#19551 opened Dec 29, 2025 by andygrove Loading…
1
3
ProTip! What’s not been updated in a month: updated:<2025-12-01.