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SELECT * EXCLUDE(...) silently returns empty rows when all columns are excluded

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#21258 In apache/datafusion;

· xiedeyantu opened on Mar 30, 2026

ArrowBytesMap and ArrowBytesViewMap undercount memory by not accounting for initial hash table allocation

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#21248 In apache/datafusion;

· yashrb24 opened on Mar 30, 2026

FilterPushdown physical optimizer incorrectly remaps filters through ProjectionExec with duplicate column names

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#21246 In apache/datafusion;

· yashrb24 opened on Mar 30, 2026

Add RESET Command Documentation

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21244 In apache/datafusion;

· erenavsarogullari opened on Mar 30, 2026

Move Extended tests to the standard ones?

development-processRelated to development process of DataFusionRelated to development process of DataFusion

Status: Open.

#21241 In apache/datafusion;

· blaginin opened on Mar 29, 2026

date type panic when overflow

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#21234 In apache/datafusion;

· haohuaijin opened on Mar 29, 2026

Unambiguous Column Reference Error Not Triggered in SQL Query

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#21232 In apache/datafusion;

· xiedeyantu opened on Mar 29, 2026

CaseWhen does not work with custom implemented column expression

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#21231 In apache/datafusion;

· rluvaton opened on Mar 29, 2026

Propagate orderings through struct-producing projections

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21217 In apache/datafusion;

· rkrishn7 opened on Mar 28, 2026

Allow pluggable file backends in DiskManager and IPCStreamWriter to support non-OS file systems

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#21215 In apache/datafusion;

· pantShrey opened on Mar 28, 2026

Duplicate subqueries produce incorrect results

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#21210 In apache/datafusion;

· neilconway opened on Mar 28, 2026

[DISCUSSION] Future of Dynamic Filters Sync

Status: Open.

#21207 In apache/datafusion;

· gene-bordegaray opened on Mar 27, 2026