James Lamb

## Summary This project occasionally runs `valgrind` to check for memory management issues. Those checks are currently run only on the code paths touched by the R package's tests. It...

FunctionReporter not reporting graphInCloseness and graphOutCloseness correctly

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Noticed this while trying to diagnose failing unit tests in #296. ```shell Rscript -e "remove.packages(c('pkgnet', 'baseballstats'))" R CMD INSTALL . R CMD INSTALL ./inst/baseballstats ``` Then, in R ```r library(pkgnet)...

## Description Contributes to: * https://github.com/rapidsai/build-planning/issues/54 * https://github.com/rapidsai/build-planning/issues/56 * https://github.com/rapidsai/rapids-cmake/issues/387 Testing with: * https://github.com/rapidsai/rapids-cmake/pull/592 * https://github.com/rapidsai/rmm/pull/1544 ## Notes for Reviewers Will put up a better description and revert testing-only changes...

WIP: update fmt (>=10.2.1) and spdlog (>=1.13)

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## Description Contributes to: * https://github.com/rapidsai/build-planning/issues/54 * https://github.com/rapidsai/build-planning/issues/56 * https://github.com/rapidsai/rapids-cmake/issues/387 Testing with: * https://github.com/rapidsai/rapids-cmake/pull/592 Will put up a better description and revert testing-only changes before marking this ready for review....

**This is not ready for review.** Contributes to https://github.com/rapidsai/build-planning/issues/54. The `libraft-headers` and `libraft-headers-only` conda packages are bundling `rmm`'s headers. I believe that's because the `librmm` conda package isn't available in...

Looking through logs on https://github.com/rapidsai/raft/pull/2279, I noticed this warning: ```text test/test_comms.py:267 /__w/raft/raft/python/raft-dask/raft_dask/test/test_comms.py:267: PytestUnknownMarkWarning: Unknown pytest.mark.ucx - is this a typo? You can register custom marks to avoid this warning -...

WIP: update fmt (>=10.2.1) and spdlog (>=1.13)

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## Description Contributes to: * https://github.com/rapidsai/build-planning/issues/54 * https://github.com/rapidsai/build-planning/issues/56 * https://github.com/rapidsai/rapids-cmake/issues/387 Testing with: * https://github.com/rapidsai/rapids-cmake/pull/592 * https://github.com/rapidsai/rmm/pull/1544 ## Notes for Reviewers Will put up a better description and revert testing-only changes...

WIP: release v4.4.0

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### Release checklist: Copied from #6277, with a few changes. *before merge* - [x] Update [VERSION.txt](https://github.com/microsoft/LightGBM/blob/master/VERSION.txt) number. - [ ] Update version in [Appveyor config file](https://github.com/microsoft/LightGBM/blob/master/.appveyor.yml). - [x] Update version...

[RFC] remove 'categorical_feature' and 'feature_name' parameters in cv() and train()

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## Proposal I'm requesting comment on the following proposal: * remove keyword argument `categorical_feature` from `cv()` and `train()` in the R and Python packages * remove keyword argument `feature_name` from...

[RFC] remove HDFS support?

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## Proposal I'm requesting comment on the following proposal: * remove CMake option `USE_HDFS` * remove all docs and code related to HDFS And doing all of these only after...