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ReaderWriterFeature is a marker extension of the WriterFeature abstraction for reader-writer table features.

ReaderWriterFeatures require that the minimum reader version is 3.


Sealed Abstract Class

ReaderWriterFeature is a Scala sealed abstract class which means that all of the implementations are in the same compilation unit (a single file).

Creating Instance

ReaderWriterFeature takes the following to be created:

Abstract Class

ReaderWriterFeature is an abstract class and cannot be created directly. It is created indirectly for the concrete CLASSs.

Minimum Reader Version

minReaderVersion: Int

minReaderVersion is part of the TableFeature abstraction.

minReaderVersion is 3.