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com.linkedin.feathr.common

SparkRowExtractor

trait SparkRowExtractor extends AnyRef

An extractor trait that provides APIs to transform a Spark GenericRowWithSchema into feature values

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AnchorExtractor
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Abstract Value Members

  1. abstract def getFeaturesFromRow(datum: Any): Map[String, FeatureValue]

    Get the feature value from the row

    Get the feature value from the row

    datum

    input row

    returns

    A map of feature name to feature value

  2. abstract def getKeyFromRow(datum: Any): Seq[String]

    Get key from input row

    Get key from input row

    datum

    input row

    returns

    list of feature keys

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