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DeltaScanWithRowTrackingEnabled

DeltaScanWithRowTrackingEnabled is a Scala extractor object to match a scan on a delta table with Row Tracking enabled.

Scala Extractor Object

DeltaScanWithRowTrackingEnabled is a Scala extractor object (with an unapply method) to match a pattern and extract data values.

Learn more in the Scala Language Specification and the Tour of Scala.

unapply

unapply(
  plan: LogicalPlan): Option[LogicalRelation]

unapply returns the given LogicalPlan if it is a LogicalRelation over a HadoopFsRelation with a DeltaParquetFileFormat with Row Tracking enabled. Otherwise, unapply returns None (nothing matches).


unapply is used when: