DM-21098: Isolate outdated Gen 3 methods in gen2tasks #55
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MetricTask
's original API handled the task inputs using an emulation of the original Gen 3PipelineTask
API, on the assumption that it would streamline migration to Gen 3. Now that the Gen 3 API has changed, these methods are merely quirks of the Gen 2 implementation.This PR removes all references to
gen2tasks.MetricTask.adaptArgsAndRun
andgen2tasks.MetricTask.getInputDatasetTypes
outside of thegen2tasks
package. This makes subtasks easy to migrate to Gen 3 again (except forPpdbMetricTask
, which will require a specialization ofrunQuantum
that can't be tested yet).This PR also improves the test framework for
PpdbMetricTask
.