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[BUG] Potential misalignment of map types in assertDataFrameEqual

bugSomething isn't workingSomething isn't working

skillsImprovements or additions to skillsImprovements or additions to skills

Status: Open.

#15095 In NVIDIA/cudf-spark;

· rishic3 opened on Jun 16, 2026

[FEA] Deduplicate Java/Scala template scripts in skills

feature requestNew feature or requestNew feature or request

skillsImprovements or additions to skillsImprovements or additions to skills

Status: Open.

#15094 In NVIDIA/cudf-spark;

· rishic3 opened on Jun 15, 2026

[BUG] Delta Lake integration tests fail with NoClassDefFoundError: Could not initialize class DelegatingLogStore$ (Spark 3.3.0 / Ubuntu 24.04)

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bot_watchSlack bot watched issue for LLM analyzerSlack bot watched issue for LLM analyzer

bugSomething isn't workingSomething isn't working

Status: Open.

#15093 In NVIDIA/cudf-spark;

· jihoonson opened on Jun 15, 2026

[FEA] figure out dynamic bucketed write heuristics

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feature requestNew feature or requestNew feature or request

performanceA performance related task/issueA performance related task/issue

Status: Open.

#15091 In NVIDIA/cudf-spark;

· abellina opened on Jun 15, 2026

[BUG] Private optimizer subquery shared-scan IT uses brittle plan alias marker

bot_watchSlack bot watched issue for LLM analyzerSlack bot watched issue for LLM analyzer

bugSomething isn't workingSomething isn't working

testOnly impacts testsOnly impacts tests

Status: Open.

Bug

#15073 In NVIDIA/cudf-spark;

· amahussein opened on Jun 12, 2026

[FEA] Add support for Apache Spark 4.0.3

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feature requestNew feature or requestNew feature or request

Status: Open.

#15065 In NVIDIA/cudf-spark;

· sameerz opened on Jun 11, 2026

[BUG] SkipMerge: unregisterShuffle can close a handle during buffer hand-off

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bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#15063 In NVIDIA/cudf-spark;

· amahussein opened on Jun 11, 2026

Remove dead line-anchor backref machinery in RegexParser after dropping the (\r\n)?$ workaround

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taskWork required that improves the product but is not user facingWork required that improves the product but is not user facing

tech debt

Status: Open.

#15060 In NVIDIA/cudf-spark;

· wjxiz1992 opened on Jun 11, 2026

[DOC] Add detailed Spark RAPIDS support matrix for Databricks runtimes, JDK, CUDA, and known issues

Status: Open.

#15059 In NVIDIA/cudf-spark;

· nvliyuan opened on Jun 11, 2026

Run Delta MERGE union-source fallback regression test on all supported DBR versions

Status: Open.

Task

#15055 In NVIDIA/cudf-spark;

· jihoonson opened on Jun 10, 2026

[BUG] SkipMerge shuffle closes catalog buffers during active reads

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#15018 In NVIDIA/cudf-spark;

· amahussein opened on Jun 10, 2026

Add a nightly CI pipeline with integration tests that run an end-to-end agent in CI

Status: Open.

#15017 In NVIDIA/cudf-spark;

· rishic3 opened on Jun 10, 2026