Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Check external memory support for exact tree method. #7088

Merged
merged 1 commit into from Jul 7, 2021
Merged

Check external memory support for exact tree method. #7088

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
4 changes: 4 additions & 0 deletions src/tree/updater_colmaker.cc
View file
Open in desktop
Expand Up @@ -98,6 +98,10 @@ class ColMaker: public TreeUpdater {
LOG(FATAL) << "Updater `grow_colmaker` or `exact` tree method doesn't "
"support distributed training.";
}
if (!dmat->SingleColBlock()) {
LOG(FATAL) << "Updater `grow_colmaker` or `exact` tree method doesn't "
"support external memory training.";
}
this->LazyGetColumnDensity(dmat);
// rescale learning rate according to size of trees
float lr = param_.learning_rate;
Expand Down