Uses of Interface
org.apache.drill.exec.physical.resultSet.model.MetadataProvider

Packages that use MetadataProvider

Package	Description
org.apache.drill.exec.physical.resultSet.model	The "row set model" provides a "dual" of the vector structure used to create, allocate and work with a collection of vectors.
org.apache.drill.exec.physical.resultSet.model.single	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.

Uses of MetadataProvider in org.apache.drill.exec.physical.resultSet.model

Classes in org.apache.drill.exec.physical.resultSet.model that implement MetadataProvider

Modifier and Type	Class and Description
static class	MetadataProvider.ArraySchemaCreator
static class	MetadataProvider.ArraySchemaRetrieval
static class	MetadataProvider.MetadataCreator
static class	MetadataProvider.MetadataRetrieval
static class	MetadataProvider.VariantSchemaCreator
static class	MetadataProvider.VariantSchemaRetrieval

Fields in org.apache.drill.exec.physical.resultSet.model declared as MetadataProvider

Modifier and Type	Field and Description
MetadataProvider	MetadataProvider.VectorDescrip.parent

Methods in org.apache.drill.exec.physical.resultSet.model that return MetadataProvider

Modifier and Type	Method and Description
MetadataProvider	MetadataProvider.VectorDescrip.childProvider()
MetadataProvider	MetadataProvider.childProvider(ColumnMetadata colMetadata)
MetadataProvider	MetadataProvider.MetadataCreator.childProvider(ColumnMetadata colMetadata)
MetadataProvider	MetadataProvider.VariantSchemaCreator.childProvider(ColumnMetadata colMetadata)
MetadataProvider	MetadataProvider.ArraySchemaCreator.childProvider(ColumnMetadata colMetadata)
MetadataProvider	MetadataProvider.MetadataRetrieval.childProvider(ColumnMetadata colMetadata)
MetadataProvider	MetadataProvider.VariantSchemaRetrieval.childProvider(ColumnMetadata colMetadata)
MetadataProvider	MetadataProvider.ArraySchemaRetrieval.childProvider(ColumnMetadata colMetadata)
static MetadataProvider	MetadataProvider.MetadataCreator.makeProvider(ColumnMetadata colMetadata)
static MetadataProvider	MetadataProvider.MetadataRetrieval.makeProvider(ColumnMetadata colMetadata)

Constructors in org.apache.drill.exec.physical.resultSet.model with parameters of type MetadataProvider

Constructor and Description
VectorDescrip(MetadataProvider provider, ColumnMetadata metadata)
VectorDescrip(MetadataProvider provider, int index, MaterializedField field)

Uses of MetadataProvider in org.apache.drill.exec.physical.resultSet.model.single

Methods in org.apache.drill.exec.physical.resultSet.model.single with parameters of type MetadataProvider

Modifier and Type	Method and Description
void	VectorAllocator.allocate(int rowCount, MetadataProvider mdProvider)
protected List<AbstractObjectWriter>	BaseWriterBuilder.buildContainerChildren(VectorContainer container, MetadataProvider mdProvider)
List<AbstractObjectReader>	SimpleReaderBuilder.buildContainerChildren(VectorContainer container, MetadataProvider mdProvider)
protected List<AbstractObjectReader>	SimpleReaderBuilder.buildMapMembers(AbstractMapVector mapVector, MetadataProvider provider)