Uses of Class
org.apache.drill.exec.physical.impl.scan.project.ReaderLevelProjection
Packages that use ReaderLevelProjection
Package
Description
Provides run-time semantic analysis of the projection list for the
scan operator.
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Uses of ReaderLevelProjection in org.apache.drill.exec.physical.impl.scan.project
Subclasses of ReaderLevelProjection in org.apache.drill.exec.physical.impl.scan.projectModifier and TypeClassDescriptionclass
Perform a schema projection for the case of an explicit list of projected columns.class
Resolve a table schema against the prior schema.class
Perform a wildcard projection.class
Perform a wildcard projection with an associated output schema.Methods in org.apache.drill.exec.physical.impl.scan.project that return ReaderLevelProjectionModifier and TypeMethodDescriptionSchemaSmoother.resolve
(TupleMetadata tableSchema, ResolvedTuple outputTuple)