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Pull requests list

[duckdb-labs bot] Bump DuckDB submodule submodule-bump Intentional DuckDB submodule pin move
#598 opened Aug 19, 2026 by duckdblabs-bot Collaborator Loading…
Fold positive Decimal exponents into the mantissa.
#592 opened Aug 17, 2026 by agrawal-priyank Loading…
4 of 5 tasks
1
Map unsupported fsspec mtimes to NotImplementedException.
#588 opened Aug 16, 2026 by agrawal-priyank Loading…
2 of 3 tasks
1
Add query appender
#587 opened Aug 16, 2026 by daviddallakyan2005 Loading…
Add Appender.append_chunk and nested type support
#586 opened Aug 16, 2026 by daviddallakyan2005 Loading…
Add Python Appender for scalar create, append, flush and close
#585 opened Aug 16, 2026 by daviddallakyan2005 Loading…
Return real row counts from cursor.rowcount for CHANGED_ROWS statements
#578 opened Aug 4, 2026 by colin-k-rogers Loading…
3 tasks done
fix(typing): read_json's stub only allowed a single path, not a list
#577 opened Aug 2, 2026 by aleks-drozy Loading…
1
Fix and conform Spark API's show() and UDF register().
#552 opened Jul 18, 2026 by Shooter23 Loading…
Type SQLExpression and spark expr() as LiteralString
#540 opened Jul 13, 2026 by NickCrews Contributor Loading…
Only require numpy for the vectorized UDF path
#538 opened Jul 9, 2026 by yvaishalirao Loading…
1
Add support for path-like file name in to_csv and to_parquet
#527 opened Jul 2, 2026 by leostimpfle Contributor Loading…
6
Add regression tests for #517
#520 opened Jun 30, 2026 by evertlammerts Member • Draft
Fix polars lazy frame from con.execute() crashing on pushdown
#484 opened Jun 8, 2026 by wckao Loading…
1
[codex] Use non-view registry for Python register
#470 opened May 25, 2026 by jprafael • Draft
[spark] Add 8 aggregate functions (count_distinct, collect_set, count_if, max_by/min_by, bool_and/or, kurtosis)
#450 opened May 11, 2026 by aaron-ang Loading…
2 tasks done
1
feat: Support replacing existing table relations
#430 opened Apr 20, 2026 by Zirak Loading…
Further develop the Catalog API to match Spark better
#427 opened Apr 15, 2026 by joaoe Loading…
[PySpark] feat: add explode and explode_outer to experimental PySpark API
#415 opened Apr 3, 2026 by tinovyatkin Loading…
feat: implement templating system based on tstrings
#409 opened Mar 29, 2026 by NickCrews Contributor Loading…
4
Add subcursor() for interleaved streaming + DML
#397 opened Mar 23, 2026 by rustyconover Loading…
11 tasks done
[PySpark] fix: support createDataFrame with list of dicts
#388 opened Mar 19, 2026 by mariotaddeucci Contributor Loading…
1
7
[PySpark] - Add DataFrame iterator methods and corresponding tests
#381 opened Mar 14, 2026 by mariotaddeucci Contributor Loading…
6
Fix PySpark struct() to accept a list of columns
#378 opened Mar 12, 2026 by wavebyrd Loading…
1
Add support for try expressions
#362 opened Mar 4, 2026 by renaudb Loading…
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