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Missing ROW_GROUPS_PER_FILE argument in write_parquet function

needs triage

Status: Open.

#386 In duckdb/duckdb-python;

· nicokant opened on Mar 18, 2026

[Python] INTERNAL Error: TransactionContext::ActiveTransaction when fetching nested STRUCT arrays via Arrow in v1.5.0

needs triage

Status: Open.

#385 In duckdb/duckdb-python;

· Alistorm opened on Mar 18, 2026

IN operator with list of tuples fails in Python but works from SQL

reproduced

Status: Open.

#383 In duckdb/duckdb-python;

· jacopofar opened on Mar 16, 2026

File creation error when passing output file to COPY TO as a param

needs triage

Status: Open.

#382 In duckdb/duckdb-python;

· jgrg opened on Mar 15, 2026

iceberg_scan: WHERE length(col) = <literal> returns no rows (regression in 1.4.2)

needs triage

Status: Open.

#377 In duckdb/duckdb-python;

· lasse-schier opened on Mar 12, 2026

CRS /schema error on read for geospatial data

needs triage

Status: Open.

#375 In duckdb/duckdb-python;

· knaaptime opened on Mar 11, 2026

Allow python 3.14 in dev environments

needs triage

Status: Open.

#373 In duckdb/duckdb-python;

· NickCrews opened on Mar 11, 2026

Python Relational API - Generated SQL query embeds data

needs triage

Status: Open.

#372 In duckdb/duckdb-python;

· Ethan-Spencer opened on Mar 3, 2026

fetch_record_batch is 2x/3x slower than raw pyArrow

needs triage

Status: Open.

#359 In duckdb/duckdb-python;

· Lklmnovice opened on Mar 2, 2026

con.table() materialises the full result set when called on a registered view

needs triage

Status: Open.

#358 In duckdb/duckdb-python;

· RobinL opened on Mar 2, 2026

Segmentation fault when joining None

needs triage

Status: Open.

#353 In duckdb/duckdb-python;

· jokasimr opened on Feb 27, 2026

Using sql_tokenize() table function for tokenization.

needs triage

Status: Open.

#338 In duckdb/duckdb-python;

· Dtenwolde opened on Feb 23, 2026