GitLab

* move APPLE_OUTPUT_DYLIB option closer to the rest options

* Update CMakeLists.txt

* [R-package] Fix failures with R 3.6 and CMake

* min version

* [ci] simplify R CI scripts

* update GitHub Actions workflow

* Fix #2898: Clearer warning message (2^max_depth > num_leaves).

* Update src/io/config.cpp
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* Update src/io/config.cpp
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* [R-package] fix learning-to-rank tests on Solaris

* Update R-package/tests/testthat/test_learning_to_rank.R
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

Co-authored-by: StrikerRUS <nekit94-12@hotmail.com>

* better document for bin_construct_sample_cnt

* add warnings
Co-authored-by: StrikerRUS <nekit94-12@hotmail.com>

* [ci] upgrade GitHub Actions third-party actions to newest versions

* add git to sanitizers container

* install git before checkout

* Update .github/workflows/r_package.yml
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* [ci] fix check-docs error with AMD suppoort website (fixes #3529)

* only check docs

* browser user agent

* ignore AMD in CI

* better config

* better user-agent

* verify

* just drop AMD link

* restore CI

* empty commit

* empty commit

* just use linkchecker

* [R-package] [docs] fix broken plots in pkgdown site (fixes #3276)

* upgrade CMake

* implement

* fix compilation

* Update config.cpp

* unify wordings
Co-authored-by: StrikerRUS <nekit94-12@hotmail.com>

* [R-package] fix MM_PREFETCH and MM_MALLOC checks in configure.ac

* update gitignore

* Updated lgb.Booster.R with keyword arguments

-I am facing problems while generating the docs
Little help please

* Update lgb.Booster.R

* Update lgb.Booster.R

* Clean up as requested

* Update lgb.Booster.R

* Update lgb.Booster.R

* Update R-package/R/lgb.Booster.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Update R-package/R/lgb.Booster.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Update R-package/R/lgb.Booster.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Update R-package/R/lgb.Booster.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Update lgb.Booster.R

* Update lgb.Booster.R

* Revert "Update lgb.Booster.R"

This reverts commit 9b81ce845efa310ae6e5790f0e49b73c2ec5f250.

* Update R-package/R/lgb.Booster.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Update lgb.Booster.R

* Update lgb.Booster.R

* Update lgb.Booster.R

* Update lgb.Booster.R

* Update lgb.Booster.R

* Update R-package/R/lgb.Booster.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Update R-package/R/lgb.Booster.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Update R-package/R/lgb.Booster.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Revert "Update lgb.Booster.R"

This reverts commit 4f2cc948f6e5ba53639ec646a500dcfd6b8a51ec.

* Update lgb.Booster.R

* Update R-package/R/lgb.Booster.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Update lgb.Booster.R

* Update R-package/R/lgb.Booster.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Update R-package/R/lgb.Booster.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Update R-package/R/lgb.Booster.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* Update lgb.Booster.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* [ci] automate building CRAN package

* add workflow for building CRAN package

* remove newlines

* add to R README

* Apply suggestions from code review
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* add timeout
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* [ci] [python] reduce unnecessary data loading in tests

* add profiling files to gitignore

* just use cache()

* default on cache size

* patch lru_cache on Python 2.7

* linting

* reduce duplicated code

* missing warnings

* fix imports

* fix lru_cache backport

* missing kwargs

* Apply suggestions from code review
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* reduce duplicated code

* cache in test_plotting
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* check min_data and min_hessian

* Apply suggestions from code review

* rollback omp sum

* remove sum reduction

* speed up multi-threading sum

* Apply suggestions from code review

* Add support to optimize for NDCG at a given truncation level

In order to correctly optimize for NDCG@_k_, one should exclude pairs containing both documents beyond the top-_k_ (as they don't affect NDCG@_k_ when swapped).

* Update rank_objective.hpp

* Apply suggestions from code review
Co-authored-by: Guolin Ke <guolin.ke@outlook.com>

* Update rank_objective.hpp

remove the additional branching: get high_rank and low_rank by one "if".

* Update config.h

add description to lambdarank_truncation_level parameter

* Update Parameters.rst

* Update test_sklearn.py

update expected NDCG value for a test, as it was affected by the underlying change in the algorithm

* Update test_sklearn.py

update NDCG@3 reference value

* fix R learning-to-rank tests

* Update rank_objective.hpp

* Update include/LightGBM/config.h
Co-authored-by: Guolin Ke <guolin.ke@outlook.com>

* Update Parameters.rst
Co-authored-by: Guolin Ke <guolin.ke@outlook.com>
Co-authored-by: James Lamb <jaylamb20@gmail.com>

* fix subset bug

* typo

* add fixme tag

* bin mapper

* fix test

* fix add_features_from

* Update dataset.cpp

* fix merge bug

* added Python merge code

* added test for add_features

* Update dataset.cpp

* Update src/io/dataset.cpp

* continue implementing

* warn users about categorical features
Co-authored-by: StrikerRUS <nekit94-12@hotmail.com>
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* setup CUDA CI job

* minor updates

* Update .vsts-ci.yml

* Update setup.sh

* Update .vsts-ci.yml

* Update .vsts-ci.yml

* try not to hardcode path

* Update lint_r_code.R

* improves logging in lint_r_code

* Update .ci/lint_r_code.R
Co-authored-by: James Lamb <jaylamb20@gmail.com>
Co-authored-by: James Lamb <jaylamb20@gmail.com>

Co-authored-by: James Lamb <jaylamb20@gmail.com>

* fix int64 write error

* attempt

* [WIP] [ci] [R-package] Add CI job that runs valgrind tests

* update all-successful

* install

* executable

* fix redirect stuff

* Apply suggestions from code review
Co-authored-by: Guolin Ke <guolin.ke@outlook.com>

* more flags

* add mc to msvc proj

* fix memory leak in mc

* Update monotone_constraints.hpp

* Update r_package.yml

* remove R_INT64_PTR

* disable openmp

* Update gbdt_model_text.cpp

* Update gbdt_model_text.cpp

* Apply suggestions from code review

* try to free vector

* free more memories.

* Update src/boosting/gbdt_model_text.cpp

* fix using

* try the UNPROTECT(1);

* fix a const pointer

* fix Common

* reduce UNPROTECT

* remove UNPROTECT(1);

* fix null handle

* fix predictor

* use NULL after free

* fix a leaking in test

* try more fixes

* test the effect of tests

* throw exception in Fatal

* add test back

* Apply suggestions from code review

* commet some tests

* Apply suggestions from code review

* Apply suggestions from code review

* trying to comment out tests

* Update openmp_wrapper.h

* Apply suggestions from code review

* Update configure

* Update configure.ac

* trying to uncomment

* more comments

* more uncommenting

* more uncommenting

* fix comment

* more uncommenting

* uncomment fully-commented out stuff

* try uncommenting more dataset tests

* uncommenting more tests

* ok getting closer

* more uncommenting

* free dataset

* skipping a test, more uncommenting

* more skipping

* re-enable OpenMP

* allow on OpenMP thing

* move valgrind to comment-only job

* Apply suggestions from code review
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* changes from code review

* Apply suggestions from code review
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* linting

* issue comments too

* remove issue_comment
Co-authored-by: Guolin Ke <guolin.ke@outlook.com>
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

* [ci] ignore R CMD CHECK warnings on new R version

* just update version

This allows for network retries, to scale well with the
number of machines, and still retains the existing functionality
for cases with smaller num_machines ( 500 )

Fixes #3301
Co-authored-by: Aakarsh Gopi <aakarsh@vaticlabs.com>