Uses of Class
org.apache.drill.exec.physical.impl.scan.v3.lifecycle.MissingColumnHandlerBuilder
Package
Description
Implements the details of the scan lifecycle for a set of readers,
primarily the process of resolving the scan output schema from a variety
of input schemas, then running each reader, each of which will produce
some number of batches.
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Uses of MissingColumnHandlerBuilder in org.apache.drill.exec.physical.impl.scan.v3.lifecycle
Modifier and TypeMethodDescriptionMissingColumnHandlerBuilder.allowRequiredNullColumns
(boolean flag) MissingColumnHandlerBuilder.inputSchema
(TupleMetadata inputSchema) ReaderLifecycle.missingColumnsBuilder
(TupleMetadata readerSchema) MissingColumnHandlerBuilder.nullType
(TypeProtos.MajorType nullType) MissingColumnHandlerBuilder.vectorCache
(ResultVectorCache vectorCache)