Package org.apache.druid.catalog.model

Interface Summary

Interface	Description
ModelProperties	Definition of a top-level property in a catalog object.
ModelProperties.PropertyDefn<T>
ParameterizedDefn	Defines a parameter for a catalog entry.
SchemaRegistry	Defines the set of schemas available in Druid and their properties.
SchemaRegistry.SchemaSpec

Class Summary

Class	Description
CatalogUtils
Columns
ColumnSpec	Specification of table columns.
ModelProperties.BasePropertyDefn<T>
ModelProperties.BooleanPropertyDefn
ModelProperties.GranularityPropertyDefn
ModelProperties.IntPropertyDefn
ModelProperties.ListPropertyDefn<T>
ModelProperties.ObjectPropertyDefn<T>
ModelProperties.SimplePropertyDefn<T>
ModelProperties.StringListPropertyDefn
ModelProperties.StringPropertyDefn
ModelProperties.TypeRefPropertyDefn<T>
ObjectDefn	Metadata definition of the metadata objects stored in the catalog.
ObjectFacade	Utility class to simplify typed access to catalog object properties.
ResolvedTable	Handle to a table specification along with its definition and the object mapper used to serialize/deserialize its data.
SchemaRegistryImpl	Hard-coded schema registry that knows about the well-known, and a few obscure, Druid schemas.
SchemaRegistryImpl.SchemaDefnImpl
TableDefn	Definition for all tables in the catalog.
TableDefnRegistry	Registry of the table types supported in the catalog.
TableId	SQL-like compound table ID with schema and table name.
TableMetadata	REST API level description of a table.
TableSpec	Definition of a table "hint" in the metastore, between client and Druid, and between Druid nodes.

Enum Summary

Enum	Description
TableMetadata.TableState	State of the metadata table entry (not necessarily of the underlying datasource.) A table entry will be Active normally.