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t

org.apache.spark.sql.execution.streaming

StatefulOperatorCustomMetric

trait StatefulOperatorCustomMetric extends AnyRef

Custom stateful operator metric definition to allow operators to expose their own custom metrics. Also provides SQLMetric instance to show the metric in UI and accumulate it at the query level.

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StatefulOperatorCustomSumMetric
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Abstract Value Members

  1. abstract def createSQLMetric(sparkContext: SparkContext): SQLMetric
  2. abstract def desc: String
  3. abstract def name: String

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