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Issues list

GPU build fails for lightgbm target bug
#2126 opened Apr 22, 2019 by StrikerRUS updated Feb 19, 2020
2
JVM crash caused by LGBM_DatasetCreateFromCSRSpark bug
#2363 opened Aug 28, 2019 by chris-smith-zocdoc updated Aug 6, 2020
18
[SWIG] Prevent irrecoverable crash when allocating arrays bug
#2943 opened Mar 25, 2020 by AlbertoEAF updated Aug 6, 2020
3
[Discussion] Lambdarank and query deduplication/weighting question
#3422 opened Sep 30, 2020 by jacquespeeters updated Oct 8, 2020
3
[R-package] confusing error when using lgb.train() with an unknown metric good first issue question r-package
#3481 opened Oct 25, 2020 by jameslamb updated Oct 26, 2020
2
Categorical features not working properly on gpu bug
#3645 opened Dec 12, 2020 by MrRobot2211 updated Dec 20, 2020
SEGFAULT on GPU version compiled with Clang bug
#3475 opened Oct 19, 2020 by StrikerRUS updated Jan 13, 2021
4
[Bug]bin size 257 cannot run on GPU
#3624 opened Dec 4, 2020 by YanzeZHANG updated Jan 18, 2021
3
[R-package] learning-to-rank tests are broken on Solaris 10 and 32-bit Windows bug r-package
#3513 opened Nov 1, 2020 by jameslamb updated Jan 27, 2021
7
Resuming boosting gives GPU Invalid Device Error bug
#3870 opened Jan 27, 2021 by CHDev93 updated Jan 27, 2021
5
Histogram split algorithm boundaries question
#4086 opened Mar 19, 2021 by aceson28 updated Mar 26, 2021
9
Segmentation fault in LGBM_BoosterFree () when send SIGINT to a running process bug
#3030 opened Apr 28, 2020 by sh1ng updated Mar 27, 2021
1
[Discussion] accuracy improvements effectiveness help wanted
#2790 opened Feb 21, 2020 by guolinke updated Apr 5, 2021
10
Usage of init_score results in no boosting
#4148 opened Mar 31, 2021 by SebastianBr updated Apr 6, 2021
8
[Question] What is the difference between class_weight and scale_pos_weight in binary classification problem? question
#4275 opened May 11, 2021 by shopeechen1247 updated May 11, 2021
[R-package] predict() always predicts 0.0 if using a custom objective + target with missing values bug r-package
#4316 opened May 24, 2021 by jameslamb updated May 24, 2021
1
[RFC][R-package] Request: provide more idiomatic interface feature request r-package
#4295 opened May 16, 2021 by david-cortes updated Jun 9, 2021
2
Training on GPU fails (OSError: exception: access violation) bug
#1717 opened Sep 30, 2018 by Mtale updated Jun 23, 2021
@huanzhang12
16
data parallel training uses local init score for some objectives, but should use a global init score dask effectiveness help wanted
#4405 opened Jun 25, 2021 by jameslamb updated Jun 25, 2021
1
Any colon in a CSV or TSV file fools the parser bug
#4180 opened Apr 15, 2021 by citron updated Jul 6, 2021
@shiyu1994
7
training eval_set does not default to "training" in Dask bug dask
#4394 opened Jun 20, 2021 by ffineis updated Jul 12, 2021
Dask tests randomly fail with socket error code 104 bug dask
#4074 opened Mar 15, 2021 by StrikerRUS updated Jul 31, 2021
15
"Check failed: (best_split_info.left_count) > (0)" in forced_split mode bug
#4286 opened May 14, 2021 by aprilffff updated Aug 8, 2021
1
9
[GPU] LightGBMError: bad allocation bug
#4612 opened Sep 17, 2021 by BexTuychiev updated Sep 19, 2021
requested additions to documentation doc
#4757 opened Oct 30, 2021 by david-cortes updated Nov 1, 2021
1
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