All pull requests

Pull requests

• feat: Support min and max aggregations on list columns

  enhancementfirst-contributionpythonrust
  #30042·anmollp opened Oct 18, 2026·

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• opt(polars-plan): add constant folding for integer bitwise operations and NOT

  first-contributiontitle needs formatting
  #30041·ArjunPakhan opened Oct 18, 2026·

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• fix(python): Treat 0-d NumPy arrays as scalars in constructors and lit

  A-interop-numpyfirst-contributionfixpython
  #30040·tomron opened Oct 18, 2026·

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  1

• perf: Emit unmatched build rows of single-key joins in row order

  performancepythonrust
  #30037·ritchie46 opened Oct 18, 2026Member·

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  1

• fix: Fix panic in group-by map_batches on object-backed extension types

  fixpythonrust
  #30036·gab23r opened Oct 17, 2026Contributor·

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  1

• fix: Respect Parquet schema for Int96 timestamps inside Map columns

  A-io-parquetfirst-contributionfixpythonrust
  #30035·patrickswedish opened Oct 17, 2026·

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  1

• feat(python): Add pl.delete_iceberg

  A-io-icebergenhancementpython
  #30032·nameexhaustion opened Oct 17, 2026Collaborator·

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  1

  1

• fix: Fix NDJSON reader panic for Int8, Int16, UInt8, UInt16, Time and…

  A-io-jsonfirst-contributionfixpythonrusttitle needs formatting
  #30028·Jeccoman opened Oct 16, 2026·

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• perf: Sort decimals of up to 18 digits on their i64 view

  A-dtype-decimalperformancepythonrust
  #30027·abokhalill opened Oct 16, 2026Contributor·

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• fix(python): Raise on String operands in eager Series true division

  fixpython
  #30021·Kevin-Patyk opened Oct 16, 2026Contributor·

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• perf: Explode lists in group_by aggregations without a per-group apply

  performancepythonrust
  #30020·kdn36 opened Oct 16, 2026Collaborator·

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  2

• perf: Native gather for List arrays

  performancepythonrust
  #30019·kdn36 opened Oct 16, 2026Collaborator·

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• fix: Reject String operands before float arms in true division type resolution

  fixpythonrust
  #30018·Kevin-Patyk opened Oct 16, 2026Contributor·

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• perf: Add constant folding for more datetime ops

  performancepythonrust
  #30016·useredsa opened Oct 16, 2026Contributor·

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  1

  1

• fix: Error on mismatched length in zip node when input data has one row

  first-contributionfixpythonrust
  #30014·KamilMarszalek opened Oct 16, 2026·

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  1

• perf: Compute group-by keys that are derived from other keys after the aggregation

  performancepythonrust
  #30010·ritchie46 opened Oct 16, 2026Member·

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  1

• feat(python): Allow foreign types to implement binary operators against Expr

  enhancementpython
  #30008·useredsa opened Oct 16, 2026Contributor·

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  1

• feat: Add foldv for stateful processing

  enhancementpythonrust
  #30005·jannickj opened Oct 16, 2026Contributor·

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• fix: Only parse hive partitions below the table root in scan_delta

  A-io-partitioningfirst-contributionfixpythonrust
  #30004·FrankPortman opened Oct 15, 2026·

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• fix: Validate input dtype of str, dt, bin and cat namespace functions during schema resolution

  fixpythonrust
  #30003·gab23r opened Oct 15, 2026Contributor·

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  4

• perf: Widen skip-batch null_count for mapped struct columns instead of nulling it

  A-dtype-structperformancepythonrust
  #30002·dominikandreasseitz opened Oct 15, 2026Contributor·

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• feat: Support named options in SQL read_parquet table function

  A-io-parquetA-sqlenhancementpythonrust
  #29998·kdn36 opened Oct 15, 2026Collaborator·

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• fix: Attribute a cache's multiplexer to the Cache IR node

  fixpythonrust
  #29990·lun3x opened Oct 15, 2026Contributor·

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• perf: Use TopK for sorts sliced at a nonzero offset

  performancepythonrust
  #29989·dsprenkels opened Oct 15, 2026Collaborator·

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• feat: Add experimental geoparquet read/write

  A-io-parquetenhancementpythonrust
  #29987·orlp opened Oct 15, 2026Member·

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