Annotations
Here, you will find information about the annotations provided by the Apache Iceberg extension for Jikkou.
List of built-in annotations
iceberg.jikkou.io/allow-incompatible-changes
Controls whether incompatible schema changes are allowed when reconciling an IcebergTable.
By default, Jikkou rejects type changes that cannot be safely promoted (for example, changing
a column from string to int). Setting this annotation to "true" on a specific table
resource lifts that restriction for that resource only.
metadata:
annotations:
iceberg.jikkou.io/allow-incompatible-changes: "true"
Warning
Incompatible schema changes may break existing readers. Only enable this annotation when you are certain all consumers of the table can handle the new schema.iceberg.jikkou.io/namespace-location
Read-only annotation populated by the namespace collector. Contains the storage location of a namespace as reported by the catalog. This annotation is set automatically when collecting existing namespaces and does not need to be specified in resource files.
iceberg.jikkou.io/table-location
Reserved annotation for the storage location of a table. Currently, the table location
is stored in the spec.location field rather than as an annotation. This annotation key
is defined for future use.
iceberg.jikkou.io/view-location
Read-only annotation populated by the view collector. Contains the storage location of a view as reported by the catalog. This annotation is set automatically when collecting existing views and does not need to be specified in resource files.