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Make Nested Loop Join more efficient for very small right input

enhancementNew feature or requestNew feature or request

Status: Open.

Feature

#17547 In apache/datafusion;

· 2010YOUY01 opened on Sep 13, 2025

Consumer receives duplicate bound predicates when join mode is CollectLeft

bugSomething isn't workingSomething isn't working

Status: Open.

#17541 In apache/datafusion;

· LiaCastaneda opened on Sep 12, 2025

Numeric overflow should result in query error

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#17539 In apache/datafusion;

· findepi opened on Sep 12, 2025

Panic when cast from <code>DATE</code> to <code>TIMESTAMP</code> overflows

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#17534 In apache/datafusion;

· findepi opened on Sep 12, 2025

Cast from <code>DATE</code> to <code>VARCHAR</code> (<code>Utf8View</code>) fails

bugSomething isn't workingSomething isn't working

regressionSomething that used to work no longer doesSomething that used to work no longer does

Status: Open.

Bug

#17533 In apache/datafusion;

· findepi opened on Sep 12, 2025

Only compute bounds/ dynamic filters if consumer asks for it

bugSomething isn't workingSomething isn't working

Status: Open.

#17527 In apache/datafusion;

· LiaCastaneda opened on Sep 11, 2025

Implement a mechanism to notify when the DynamicFilterExpr is ready

enhancementNew feature or requestNew feature or request

Status: Open.

#17526 In apache/datafusion;

· LiaCastaneda opened on Sep 11, 2025

Move <code>tempfile</code> crate to dev dependencies in datafusion core crate

enhancementNew feature or requestNew feature or request

Status: Open.

#17522 In apache/datafusion;

· samueleresca opened on Sep 11, 2025

Can't read a directory of parquet files: 'Stop:Arrival time' because the from data_type = Timestamp(Second, None) does not equal Utf8

bugSomething isn't workingSomething isn't working

Status: Open.

#17517 In apache/datafusion;

· alamb opened on Sep 11, 2025

Can't read a directory of CSV files: incorrect number of fields for line 1, expected 17 got 20

bugSomething isn't workingSomething isn't working

Status: Open.

#17516 In apache/datafusion;

· alamb opened on Sep 11, 2025

TPCH(sf=1) Q10 and Q19 failures when running with <code>datafusion.execution.parquet.pushdown_filters</code>

bugSomething isn't workingSomething isn't working

Status: Open.

#17511 In apache/datafusion;

· rkrishn7 opened on Sep 10, 2025

application of simple optimizer rule produces incorrect results (DF 49 regression)

bugSomething isn't workingSomething isn't working

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#17510 In apache/datafusion;

· wkalt opened on Sep 10, 2025