{"head":"ae49d5bdce78c2a93d17cc5c5d5e61c09e857900","size":1,"push_id":45361178,"shas":[["ae49d5bdce78c2a93d17cc5c5d5e61c09e857900","a38628a87014287f408a1021f9a97a00c92aa146@surrey.ac.uk","Removed exception from _find_best_split to avoid code bloat.\n\nAdded an exception in recursive_partition to check for empty\nsample mask, which would result in a leaf node that has no label.","Tim Sheerman-Chase"]],"ref":"refs/heads/fix-split-sample-mask"}