Uses of Interface
org.apache.drill.exec.physical.resultSet.model.MetadataProvider
Package
Description
The "row set model" provides a "dual" of the vector structure used to create,
allocate and work with a collection of vectors.
This set of classes models the structure of a batch consisting
of single vectors (as contrasted with a hyper batch.) Provides tools
or metdata-based construction, allocation, reading and writing of
the vectors.
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Uses of MetadataProvider in org.apache.drill.exec.physical.resultSet.model
Modifier and TypeClassDescriptionstatic class
static class
static class
static class
static class
static class
Modifier and TypeMethodDescriptionMetadataProvider.ArraySchemaCreator.childProvider
(ColumnMetadata colMetadata) MetadataProvider.ArraySchemaRetrieval.childProvider
(ColumnMetadata colMetadata) MetadataProvider.childProvider
(ColumnMetadata colMetadata) MetadataProvider.MetadataCreator.childProvider
(ColumnMetadata colMetadata) MetadataProvider.MetadataRetrieval.childProvider
(ColumnMetadata colMetadata) MetadataProvider.VariantSchemaCreator.childProvider
(ColumnMetadata colMetadata) MetadataProvider.VariantSchemaRetrieval.childProvider
(ColumnMetadata colMetadata) MetadataProvider.VectorDescrip.childProvider()
static MetadataProvider
MetadataProvider.MetadataCreator.makeProvider
(ColumnMetadata colMetadata) static MetadataProvider
MetadataProvider.MetadataRetrieval.makeProvider
(ColumnMetadata colMetadata) ModifierConstructorDescriptionVectorDescrip
(MetadataProvider provider, int index, MaterializedField field) VectorDescrip
(MetadataProvider provider, ColumnMetadata metadata) -
Uses of MetadataProvider in org.apache.drill.exec.physical.resultSet.model.single
Modifier and TypeMethodDescriptionvoid
VectorAllocator.allocate
(int rowCount, MetadataProvider mdProvider) protected List<AbstractObjectWriter>
BaseWriterBuilder.buildContainerChildren
(VectorContainer container, MetadataProvider mdProvider) SimpleReaderBuilder.buildContainerChildren
(VectorContainer container, MetadataProvider mdProvider) protected List<AbstractObjectReader>
SimpleReaderBuilder.buildMapMembers
(AbstractMapVector mapVector, MetadataProvider provider)