Package org.apache.paimon.schema

Interface Summary

Interface	Description
IndexCastMapping	Class includes index mapping and cast mapping.
KeyValueFieldsExtractor	Extractor of schema for different tables.
SchemaChange	Schema change to table.

Class Summary

Class	Description
Schema	Schema of a table.
Schema.Builder	A builder for constructing an immutable but still unresolved Schema.
SchemaChange.AddColumn	A SchemaChange to add a field.
SchemaChange.DropColumn	A SchemaChange to drop a field.
SchemaChange.Move	Represents a requested column move in a struct.
SchemaChange.RemoveOption	A SchemaChange to remove a table option.
SchemaChange.RenameColumn	A SchemaChange to rename a field.
SchemaChange.SetOption	A SchemaChange to set a table option.
SchemaChange.UpdateColumnComment	A SchemaChange to update the (nested) field comment.
SchemaChange.UpdateColumnNullability	A SchemaChange to update the (nested) field nullability.
SchemaChange.UpdateColumnPosition	A SchemaChange to update the field position.
SchemaChange.UpdateColumnType	A SchemaChange to update the field type.
SchemaChange.UpdateComment	A SchemaChange to Update table comment.
SchemaEvolutionUtil	Utils for schema evolution.
SchemaManager	Schema Manager to manage schema versions.
SchemaMergingUtils	The util class for merging the schemas.
SchemaSerializer	A JsonSerializer for TableSchema.
SchemaValidation	Validation utils for TableSchema.
SystemColumns	System columns for key value store.
TableSchema	Schema of a table.

Enum Summary

Enum	Description
SchemaChange.Move.MoveType