Uses of Class
org.apache.drill.exec.physical.impl.scan.project.ScanSchemaOrchestrator.ScanOrchestratorBuilder

Package
Description
Handles the special "columns" column used by the text reader, and available to similar readers.
Handles optional file metadata columns: implicit columns and partition columns.
Defines the projection, vector continuity and other operations for a set of one or more readers.
Provides run-time semantic analysis of the projection list for the scan operator.