Add IgnoreProcessor to support remove a key in schema. #776
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jhnwu3
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Jan 11, 2026
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jhnwu3
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jhnwu3
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I like this idea a lot more than the hierarchical processor ideas/ other details. I also like the changes to the SampleBuilder as it's cleaner and less redundant it seems
Only 1 little thing to change is that we should add the IgnoreProcessor to the docs/ so there's a quick reference for it so users know they can do this.
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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.