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Pull requests: Kotlin/dataframe

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Pull requests list

Clarify that schema of property with DataFrame<T>? type is not a FrameColumn bug Something isn't working
#1925 opened Jul 9, 2026 by koperagen Collaborator Loading… 1.0.0-Beta6
1
@koperagen
Update the hibernate example examples Something related to the examples
#1923 opened Jul 8, 2026 by Allex-Nik Collaborator Loading…
1
17
Replacing dependency updates Gradle plugin with Caupain
#1919 opened Jul 6, 2026 by Jolanrensen Collaborator Loading…
1
1
Unify column accessor API around col/colGroup and deprecate constructor aliases
#1911 opened Jun 25, 2026 by Copilot AI • Draft
1
@zaleslaw
Adds Iterable<DataRowSchema>.toDataFrame() overload API If it touches our API Compiler plugin Anything related to the DataFrame Compiler Plugin
#1907 opened Jun 22, 2026 by Jolanrensen Collaborator • Draft 1.1
1
3
Added try-catch for column access with a detailed error messages
#1873 opened May 25, 2026 by AndreiKingsley Collaborator Loading…
11
PoC: New dataframe read source interface API If it touches our API enhancement New feature or request research This requires a deeper dive to gather a better understanding
#1864 opened May 18, 2026 by Jolanrensen Collaborator • Draft
11
Added kdocs for DataSchema and DataRowSchema KDocs Improvements or additions to KDocs
#1775 opened Mar 27, 2026 by koperagen Collaborator Loading… 1.0.0-Beta6
@koperagen
23
Add column selector overloads for GroupBy.sortByKey
#1768 opened Mar 25, 2026 by mvanhorn Loading…
1
Nested Map -> DataRow conversion
#1756 opened Mar 17, 2026 by Jolanrensen Collaborator • Draft
1
2
Add internal DataFrame.toCode utility to help convert examples
#1603 opened Dec 3, 2025 by koperagen Collaborator Loading… 1.0.0-Beta6
@koperagen
15
Add progress tracking and memory estimation for JDBC module
#1571 opened Nov 13, 2025 by zaleslaw Collaborator • Draft
1
8
Compare DataFrames
#1556 opened Nov 10, 2025 by CarloMariaProietti Contributor Loading… Backlog
1
39
[Junie]: feat(api): add columnsScope() alias replacing deprecated properties() junie
#1540 opened Nov 3, 2025 by jetbrains-junie Bot Loading…
1
@Jolanrensen
Aggregation of empty grouped df should still generate columns bug Something isn't working
#1537 opened Oct 31, 2025 by Jolanrensen Collaborator • Draft Post-RC
1
7
Added samples with String API
#1501 opened Oct 15, 2025 by zaleslaw Collaborator • Draft
Kotlin Contracts with generics!
#1468 opened Oct 1, 2025 by Jolanrensen Collaborator • Draft
3
DefinitelyNotNullable patch for notebooks only
#1435 opened Sep 8, 2025 by Jolanrensen Collaborator • Draft
2
(internal MVP) Prototype new iteration of ImportDataSchema annotation
#1416 opened Aug 28, 2025 by koperagen Collaborator Loading…
@koperagen
12
Group by functions
#1398 opened Aug 20, 2025 by Jolanrensen Collaborator • Draft
Provide filter overload to replace colGroups(predicate<ColumnGroup>) enhancement New feature or request
#1359 opened Aug 4, 2025 by koperagen Collaborator Loading… 1.0.0-Beta6
@koperagen
9
Add "Migrating from Pandas" guide
#1328 opened Jul 17, 2025 by zaleslaw Collaborator • Draft
3
Implement comprehensive multi-format DataFrame Spring integration with Spring Data patterns
#1322 opened Jul 11, 2025 by Copilot AI • Draft
1
@zaleslaw
2
Suggest removing some group.into { } overloads to simplify the primary use case
#1059 opened Feb 13, 2025 by koperagen Collaborator Loading…
@koperagen
2
Add support for writing DataFrames to SQL tables
#1012 opened Jan 9, 2025 by zaleslaw Collaborator • Draft
ProTip! Exclude everything labeled bug with -label:bug.