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Discussion: DataFusion Improvement Proposal (DIPs) Process?
#16886 · alamb opened on Jul 24, 2025
17
[DISCUSSION] DataFusion Road Map: Q1 2026
#18494 · alamb opened on Nov 5, 2025
14

Labels Milestones New issue

Fix Memory Backpressure/Spilling Coordination

#20715

· cetra3 opened

on Mar 5, 2026

Fix memory accounting in Datafusion

#20714

· cetra3 opened

on Mar 5, 2026

Nested types and extension types are not supported in <code>Statistics</code> / <code>ColumnStatistics</code>

#20707

· paleolimbot opened

on Mar 4, 2026

FFI TableOptions are getting dropped and set to default

#20704

· timsaucer opened

on Mar 4, 2026

bug: regexp simplify optimization incorrect simplifies <code>.*</code> pattern to <code>Eq ""</code> operation

#20701

· petern48 opened

on Mar 4, 2026

<code>leaf_indices_for_roots</code> returns wrong Parquet leaf indices when schema contains Struct columns

#20695

· friendlymatthew opened

on Mar 4, 2026

sqllogictests fail in debug mode

#20689

· Dandandan opened

on Mar 4, 2026

Repartition drops data when spilling

#20683

· hareshkh opened

on Mar 3, 2026

Release DataFusion 52.3.0 (minor/) Release (Mar 2026)

#20681

· hareshkh opened

on Mar 3, 2026

Allow SQL <code>TypePlanner</code> to plan SQL types as extension types

#20675

· paleolimbot opened

on Mar 3, 2026

Panic in FULL OUTER JOIN with schema of (u32, FSL) when number of rows and size of FSL exceed u32::MAX and target_partition=1

#20673

· valkum opened

on Mar 3, 2026

Right joins with empty schema return invalid results

#20669

· nuno-faria opened

on Mar 3, 2026