sealed abstract class MultiColumnRegularMetricConfig extends RegularMetricConfig
Base class for regular metrics that works with at least two columns.
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- MultiColumnRegularMetricConfig
- RegularMetricConfig
- RegularMetric
- MetricConfig
- JobConfigEntity
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Abstract Value Members
- abstract val columns: MultiElemStringSeq
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abstract
val
description: Option[NonEmptyString]
- Definition Classes
- JobConfigEntity
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abstract
val
id: ID
- Definition Classes
- JobConfigEntity
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abstract
def
initDFMetricCalculator(columns: Seq[String]): DFMetricCalculator
Inits DF metric calculator.
Inits DF metric calculator.
- columns
Sequence of columns this metric refers to.
- returns
Initial state of DF metric calculator.
- Definition Classes
- RegularMetric
- Note
It is allowed to use
*in order to refer all source columns. In this case value of metricColumns will be the sequence with only one element:*. It is required to expand the star with actual list of source columns. But that information will only be available during metric processing after the source metadata is being retrieved. Thus, the expansion of*will be performed during metric processing and DF metric calculator will be initialized with actual list of source columns passed ascolumnsargument.
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abstract
def
initRDDMetricCalculator: RDDMetricCalculator
Inits RDD metric calculator.
Inits RDD metric calculator.
- returns
Initial state of RDD metric calculator.
- Definition Classes
- RegularMetric
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abstract
val
metadata: Seq[SparkParam]
- Definition Classes
- JobConfigEntity
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abstract
val
metricName: MetricName
- Definition Classes
- RegularMetric
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abstract
val
paramString: Option[String]
- Definition Classes
- RegularMetricConfig
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abstract
val
source: NonEmptyString
- Definition Classes
- RegularMetricConfig
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val
metadataString: Option[String]
- Definition Classes
- JobConfigEntity
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val
metricColumns: Seq[String]
- Definition Classes
- MultiColumnRegularMetricConfig → RegularMetricConfig → RegularMetric
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val
metricId: String
- Definition Classes
- MetricConfig
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val
metricSource: String
- Definition Classes
- RegularMetricConfig → RegularMetric
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