Re: [PR] REST Spec: Events endpoint [iceberg]

["stevenzwu (via GitHub)" <gi...@apache.org>]

stevenzwu commented on code in PR #12584:
URL: https://github.com/apache/iceberg/pull/12584#discussion_r3082999639


##########
open-api/rest-catalog-open-api.yaml:
##########
@@ -1825,6 +1825,59 @@ paths:
         5XX:
           $ref: '#/components/responses/ServerErrorResponse'
 
+  /v1/{prefix}/events:
+    parameters:
+      - $ref: '#/components/parameters/prefix'
+    post:
+      tags:
+        - Catalog API
+      summary: Get events for changes to catalog objects
+      description: >
+        Returns a sequence of changes to catalog objects (tables, namespaces, views)
+        that allows clients to efficiently track metadata modifications without polling individual
+        resources. Consumers track their progress through a continuation-token, enabling resumable
+        synchronization after downtime or errors.
+
+        This endpoint primarily supports use cases like catalog federation, workflow triggering,
+        and basic audit capabilities.
+
+        The server encodes all necessary state in the token to ensure
+        consistent filtering across pages. Clients should use the returned `continuation-token` for
+        subsequent requests.
+
+        Consumers should be prepared to handle 410 Gone responses when requested sequences are
+        outside the server's retention window. Consumers should also de-duplicate received events based
+        on the event's `event-id`. Consistency guarantees vary between server implementations.

Review Comment:
   nit: remove `event's`



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