[BUG] fix BaggingClassifier for column subsampling case
#6429
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fkiraly
added
module:classification
fkiraly
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achieveordie,
benHeid and
yarnabrina
as code owners
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Fixes #6427.
The problem was that
_predict_probadid simply forget to subset columns ofX.The bug was not detected as the base classifier used in tests was
DummyClassifier, which ignoresX, and hence misses the failures in column subsetting ofXentirely.To cover the bug, the classifier was replaced by
SummaryClassifier..