Add IgnoreProcessor to support remove a key in schema. #776
+185
−26
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Contributor: Yongda Fan ([email protected])
Contribution Type: Processor
Description
IgnoreProcessoris a special processor to tell BaseDatset.set_task to exclude this column in the final SampleDataset data. This effectively allow us to disable a group of features for the same task, which can be useful for feature selection.