Issues · apache/datafusion · GitHub

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
18

Labels Milestones New issue

`lower`, `upper` could be further optimized for ASCII-only inputs

#21813

· neilconway opened

on Apr 23, 2026

[Feature] Add a Security Policy (SECURITY.md)

#21811

· alamb opened

on Apr 23, 2026

`lower`, `upper` is inefficient for sliced arrays

#21804

· neilconway opened

on Apr 23, 2026

impl Any for MemoryPool

#21802

· haohuaijin opened

on Apr 23, 2026

Allow coercion from Binary and LargeBinary into BinaryView

#21798

· bert-beyondloops opened

on Apr 23, 2026

ParquetSink's elapsed_compute accounts for IO, not just CPU

#21797

· fred1268 opened

on Apr 23, 2026

Push down IS NULL / IS NOT NULL on struct columns into Parquet scan

#21795

· Druva-D opened

on Apr 23, 2026

`array_position` doesn't check nulls in array index & fails to handle nulls properly

#21792

· Jefffrey opened

on Apr 22, 2026

Test failures on branch-53 related to the Arrow version

#21790

· adragomir opened

on Apr 22, 2026

Replace true_count() and false_count() with has_true() and has_false()

good first issue

#21784

· adriangb opened

on Apr 22, 2026

refactor: make DynamicFilterPhysicalExpr.fetch a shared reference to SortExec.fetch

#21780

· zhuqi-lucas opened

on Apr 22, 2026

Decimal32/Decimal64 support in Substrait Producer

#21779

· matal-nvidia opened

on Apr 22, 2026