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Inconsistencies between <code>RecordBatch</code> and <code>DataFrame</code> schemas cause <code>to_arrow_table</code> to fail

bugSomething isn't workingSomething isn't working

Status: Open.

#1314 In apache/datafusion-python;

· nuno-faria opened on Dec 1, 2025

Full join on dataframe with only index yields dropped rows

bugSomething isn't workingSomething isn't working

Status: Open.

#1305 In apache/datafusion-python;

· ntjohnson1 opened on Nov 19, 2025

Add support for scalar values with extension types

enhancementNew feature or requestNew feature or request

Status: Open.

#1301 In apache/datafusion-python;

· timsaucer opened on Nov 6, 2025

first_value doesn't work when applied to window function output

bugSomething isn't workingSomething isn't working

Status: Open.

#1300 In apache/datafusion-python;

· ntjohnson1 opened on Nov 5, 2025

Expand use of sql parsing string expressions in DataFrame

enhancementNew feature or requestNew feature or request

Status: Open.

#1278 In apache/datafusion-python;

· timsaucer opened on Oct 15, 2025

Inadvertently merged commits to main without a PR

Status: Open.

#1258 In apache/datafusion-python;

· kosiew opened on Oct 2, 2025

Investigate creating progress indicator

enhancementNew feature or requestNew feature or request

Status: Open.

#1257 In apache/datafusion-python;

· timsaucer opened on Oct 1, 2025

Support for automatic replacement scans

enhancementNew feature or requestNew feature or request

Status: Open.

#1244 In apache/datafusion-python;

· kylebarron opened on Sep 18, 2025

Expose physical plan optimizer

enhancementNew feature or requestNew feature or request

Status: Open.

#1238 In apache/datafusion-python;

· timsaucer opened on Sep 15, 2025

API Suggestion match casing for isnan and is_null

enhancementNew feature or requestNew feature or request

Status: Open.

#1235 In apache/datafusion-python;

· ntjohnson1 opened on Sep 12, 2025

Remove pyarrow as required dependency, relying on Arrow PyCapsule Interface

enhancementNew feature or requestNew feature or request

Status: Open.

#1227 In apache/datafusion-python;

· kylebarron opened on Sep 3, 2025

<code>CatalogProvider</code> errors are badly mangled

bugSomething isn't workingSomething isn't working

Status: Open.

#1226 In apache/datafusion-python;

· colinmarc opened on Sep 3, 2025