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List and Struct data types and operations

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[FEA] Support groupby collect agg on struct columns feature request New feature or request Python Affects Python cuDF API.
#8520 opened Jun 15, 2021 by ayushdg
@shwina
9
[BUG] Series.equals() raises error with ListColumns, while DataFrame.equals() works bug Something isn't working Python Affects Python cuDF API.
#6040 opened Aug 19, 2020 by miguelusque
5
[FEA] Add support for lists and lists of nested types in serial hash functions feature request New feature or request libcudf Affects libcudf (C++/CUDA) code. Spark Functionality that helps Spark RAPIDS
#9120 opened Aug 25, 2021 by rwlee
2
[QST] Proper way to do mean centering for fixed-row-length LIST type column libcudf Affects libcudf (C++/CUDA) code. question Further information is requested
#9683 opened Nov 15, 2021 by wjxiz1992
@isVoid
5
[FEA] Get Series.list offsets / Construct Series of lists from offsets and values feature request New feature or request Python Affects Python cuDF API.
#11130 opened Jun 21, 2022 by bdice
15
[FEA] Support strong index types in other cudf::experimental::row:: comparators and hashers 0 - Backlog In queue waiting for assignment feature request New feature or request libcudf Affects libcudf (C++/CUDA) code.
#11091 opened Jun 10, 2022 by ttnghia
5
[FEA] Alternate design for owning/non-owning comparators feature request New feature or request libcudf Affects libcudf (C++/CUDA) code. proposal Change current process or code
#11040 opened Jun 3, 2022 by jrhemstad
10
[FEA] Experiment try to unify implementation of non-nested types and nested types in cudf::contains feature request New feature or request libcudf Affects libcudf (C++/CUDA) code. proposal Change current process or code
#11016 opened Jun 1, 2022 by ttnghia
3
[FEA] Add overloads for row comparator that automatically handle comparisons between rows of a table with a scalar feature request New feature or request libcudf Affects libcudf (C++/CUDA) code.
#10892 opened May 19, 2022 by ttnghia
6
[FEA] Reduce disparity between nested and non-nested column handling in lexicographic comparator 0 - Backlog In queue waiting for assignment feature request New feature or request improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code.
#11667 opened Sep 8, 2022 by vyasr
[FEA] Support segmented reductions (MIN/MAX/COUNT DISTINCT) in cuDF list accessor 0 - Backlog In queue waiting for assignment feature request New feature or request Python Affects Python cuDF API.
#12301 opened Dec 5, 2022 by infzo
13
[BUG] fillna with dataframe containing list dtypes fails 0 - Backlog In queue waiting for assignment bug Something isn't working Python Affects Python cuDF API.
#12274 opened Nov 30, 2022 by VibhuJawa
2
[FEA] Refactor experimental/row_operators.cuh and make it default 2 - In Progress Currently a work in progress libcudf Affects libcudf (C++/CUDA) code.
#12593 opened Jan 23, 2023 by GregoryKimball
1 of 4 tasks
@divyegala
1
[FEA] Add more unit tests for nested lists and structs after having full support for lexicographic comparator 0 - Backlog In queue waiting for assignment feature request New feature or request libcudf Affects libcudf (C++/CUDA) code.
#12919 opened Mar 9, 2023 by ttnghia
[FEA] Unify cudf::structs::detail::flatten_nested_columns and cudf::experimental::decompose_structs to improve performance for structs comparison 0 - Backlog In queue waiting for assignment libcudf Affects libcudf (C++/CUDA) code. Performance Performance related issue proposal Change current process or code
#13032 opened Mar 29, 2023 by ttnghia
3