[submodule-sync] bot-submodule-sync-release/26.04 to release/26.04 [skip ci] [bot]

[nvauto]

submodule-sync to create a PR keeping thirdparty/cudf up-to-date.
HEAD commit SHA: f2b6c79, cudf commit SHA: rapidsai/cudf@fb3682f

This PR will be auto-merged if test passed. If failed, it will remain open until test pass or manually fix.

[nvauto]

HEAD commit SHA: f2b6c79, CUDF commit SHA: rapidsai/cudf@fb3682f
Test passed: True

[nvauto]

SUCCESS - auto-merge

[greptile-apps]

Greptile Summary

This is a routine automated submodule sync PR created by the nvauto bot, advancing the thirdparty/cudf submodule pointer from 9064d9d to fb3682f to track the latest commit on the rapidsai/cudf release/26.04 branch.

• The only change is the Git submodule pointer in thirdparty/cudf; no source files in this repository are modified.
• The pattern matches many prior merged submodule-sync PRs on this branch (e.g., [submodule-sync] bot-submodule-sync-release/26.04 to release/26.04 [skip ci] [bot] #4416, [submodule-sync] bot-submodule-sync-release/26.04 to release/26.04 [skip ci] [bot] #4415, [submodule-sync] bot-submodule-sync-release/26.04 to release/26.04 [skip ci] [bot] #4403).
• The .gitmodules configuration correctly pins the submodule to https://github.com/rapidsai/cudf.git at branch release/26.04, consistent with the update.
• No logic, build, or API changes are introduced — the PR is safe to auto-merge once CI passes.

Confidence Score: 5/5

This PR is safe to merge — it is a single-line submodule pointer update with no source code changes.

The entire diff is a one-line submodule hash bump on an automated bot PR that follows the exact same pattern as dozens of previously merged PRs on this branch. There are no logic, security, or data-integrity concerns to evaluate.

No files require special attention.

Important Files Changed

Filename	Overview
thirdparty/cudf	Submodule pointer advanced from 9064d9d to fb3682f on the rapidsai/cudf release/26.04 branch — no source files changed in this repo.

Sequence Diagram

sequenceDiagram
    participant Bot as nvauto Bot
    participant SparkRapidsJNI as spark-rapids-jni (release/26.04)
    participant CuDF as rapidsai/cudf (release/26.04)

    CuDF->>CuDF: New commit landed (fb3682f)
    Bot->>CuDF: Detect new HEAD on release/26.04
    Bot->>SparkRapidsJNI: Open submodule-sync PR
    Note over SparkRapidsJNI: thirdparty/cudf pointer<br/>9064d9d → fb3682f
    SparkRapidsJNI->>SparkRapidsJNI: Run CI tests
    SparkRapidsJNI->>SparkRapidsJNI: Auto-merge if tests pass

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_{Reviews (1): Last reviewed commit: "Update submodule cudf to fb3682f987341c3..." | Re-trigger Greptile}