Package com.datastrato.gravitino.rel

Interface Summary

Interface	Description
Column	An interface representing a column of a Table.
Schema	An interface representing a schema in the Catalog.
SchemaChange	NamespaceChange class to set the property and value pairs for the namespace.
SupportsPartitions	Interface for tables that support partitions.
SupportsSchemas	The Catalog interface to support schema operations.
Table	An interface representing a table in a Namespace.
TableCatalog	The TableCatalog interface defines the public API for managing tables in a schema.
TableChange	The TableChange interface defines the public API for managing tables in a schema.
TableChange.ColumnChange	The interface for all column changes.
TableChange.ColumnPosition	The interface for all column positions.

Class Summary

Class	Description
Column.ColumnImpl	The implementation of Column for users to use API.
SchemaChange.RemoveProperty	SchemaChange class to remove a property from the schema.
SchemaChange.SetProperty	SchemaChange class to set the property and value pairs for the schema.
TableChange.AddColumn	A TableChange to add a field.
TableChange.AddIndex	A TableChange to add an index.
TableChange.After	Column position AFTER means the specified column should be put after the given `column`.
TableChange.Default	Column position DEFAULT means the position of the column was ignored by the user, and should be determined by the catalog implementation.
TableChange.DeleteColumn	A TableChange to delete a field.
TableChange.DeleteIndex	A TableChange to delete an index.
TableChange.First	Column position FIRST means the specified column should be the first column.
TableChange.RemoveProperty	A TableChange to remove a table property.
TableChange.RenameColumn	A TableChange to rename a field.
TableChange.RenameTable	A TableChange to rename a table.
TableChange.SetProperty	A TableChange to set a table property.
TableChange.UpdateColumnAutoIncrement	A TableChange to update the autoIncrement of a field.
TableChange.UpdateColumnComment	A TableChange to update the comment of a field.
TableChange.UpdateColumnDefaultValue	A TableChange to update the default of a field.
TableChange.UpdateColumnNullability	A TableChange to update the nullability of a field.
TableChange.UpdateColumnPosition	A TableChange to update the position of a field.
TableChange.UpdateColumnType	A TableChange to update the type of a field.
TableChange.UpdateComment	A TableChange to update a table's comment.