t

ai.chronon.api

SchemaTraverser

trait SchemaTraverser[SchemaType] extends AnyRef

SchemaTraverser aids in the traversal of the given SchemaType. In some cases (eg avro), it is more performant to create the top-level schema once and then traverse it top-to-bottom, rather than recreating at each node.

This helper trait allows the Row.to function to traverse SchemaType without leaking details of the SchemaType structure.

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Abstract Value Members

  1. abstract def currentNode: SchemaType
  2. abstract def getCollectionType: SchemaTraverser[SchemaType]
  3. abstract def getField(field: StructField): SchemaTraverser[SchemaType]
  4. abstract def getMapKeyType: SchemaTraverser[SchemaType]
  5. abstract def getMapValueType: SchemaTraverser[SchemaType]

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