davidradl commented on code in PR #26393:
URL: https://github.com/apache/flink/pull/26393#discussion_r2026671289
##########
docs/content/docs/libs/state_processor_api.md:
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@@ -515,6 +515,28 @@ Before you interrogate state using the table API, make
sure to review our [Flink
IMPORTANT NOTE: State Table API only supports keyed state.
+### Metadata
+
+The SQL connector allows users to read metadata of savepoints in the following
way:
+```SQL
+LOAD MODULE state;
+SELECT * FROM savepoint_metadata('/root/dir/of/checkpoint-data/chk-1');
+```
+
+The table have the following fixed schema:
+
+| Key | Data type | Description
|
+|------------------------------------------|-----------------|----------------------------------------------------------------------------------|
+| checkpoint-id | BIGINT NOT NULL | Checkpoint ID.
|
+| operator-name | STRING | Operator Name.
|
+| operator-uid | STRING | Operator UID.
|
+| operator-uid-hash | STRING NOT NULL | Operator UID
hash. |
+| operator-parallelism | INT NOT NULL | Parallelism of
the operator. |
+| operator-max-parallelism | INT NOT NULL | Maximum
parallelism of the operator. |
+| operator-subtask-state-count | INT NOT NULL | Number of
operator subtask states. |
Review Comment:
It looks like a good addition to me
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