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- .. _upgrading:
- Upgrading from previous version
- -------------------------------
- Removal of ``htmlDescription``
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Starting with version 2.20 the OpenSearch module dropped the HTML template columns in the
- database, and switched to freemarker templates instead. This relieves the database from a
- significant burden, especially on the products table.
- The default templates are automatically used, and the old ``htmlDescription`` columns ignored
- (they should therefore be removed).
- In order for the default `collection.ftl <https://github.com/geoserver/geoserver/blob/main/src/community/oseo/oseo-service/src/main/resources/org/geoserver/opensearch/eo/response/collection.json>`_
- to work, two new fields, ``title`` and ``description``, should be added to the database
- structure, if not already present.
- As a result of these changes, the REST resources previously used to manage the description templates
- have been removed, and residual HTML description templates included in product or collection
- zips will be ignored.
- The replacement Freemarker templates are :ref:`located in the data directory<oseo_html_templates>`
- and can be thus managed via the :api:`/resource <resource.yaml>` REST API.
- Removal of ``collection_metadata`` and ``product_metadata``
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Starting with version 2.20 the OpenSearch module dropped the metadata storage tables from the
- database, and switched to freemarker templates instead. This relieves the database from a
- significant burden, especially on the products metadata table.
- The default templates are automatically used, and the old metadata tables are ignored
- (they should therefore be removed).
- As a result of these changes, the REST resources previously used to manage the metadata
- have been removed, and residual metadata xml files included in product or collection
- zips will be ignored.
- The replacement Freemarker templates are :ref:`located in the data directory<oseo_metadata_templates>`
- and can be thus managed via the :api:`/resource <resource.yaml>` REST API.
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