Class: PipelineStage

eclairjs/ml. PipelineStage

A stage in a pipeline, either an Estimator or a Transformer.

Constructor

new PipelineStage()

Source:

Methods

(abstract) copy(extra) → {module:eclairjs/ml.PipelineStage}

Parameters:
Name Type Description
extra module:eclairjs/ml/param.ParamMap
Source:
Returns:
Type
module:eclairjs/ml.PipelineStage

transformSchema() → {module:eclairjs/sql/types.StructType}

Check transform validity and derive the output schema from the input schema. Typical implementation should first conduct verification on schema change and parameter validity, including complex parameter interaction checks. * @param {module:eclairjs/sql/types.StructType} schema
Source:
Returns:
Type
module:eclairjs/sql/types.StructType