lasdf1234 commented on code in PR #13153:
URL: https://github.com/apache/gravitino/pull/13153#discussion_r4011809995
##########
docs/table-maintenance-service/optimizer-cli-reference.md:
##########
@@ -346,3 +347,61 @@ Expire Snapshots Results:
- [Configuration](./optimizer-configuration.md) for the three configuration
layers
- [Iceberg Compaction Policy](../iceberg-compaction-policy.md) for tuning the
built-in strategy
- [Manage Jobs](../manage-jobs-in-gravitino.md) for job status and templates
+
+
+## Remove Orphan Files
+
+`builtin-iceberg-remove-orphan-files` runs Iceberg's `remove_orphan_files`
Spark
+procedure. It removes files in the scan location that are no longer referenced
+by table metadata. This job is available for direct submission; policy-driven
+scheduling is a separate feature.
+
+| Key | Description
| Default |
+| ------------------ |
------------------------------------------------------------- | -------------- |
+| `catalog_name` | Iceberg catalog registered in Spark
| Required |
+| `table_identifier` | Table identifier within that catalog, such as
`db.sample` | Required |
+| `older_than` | Cutoff timestamp, interpreted in the Spark session time
zone | Three days ago |
Review Comment:
Three days ago (Iceberg default; explicit values must be ≥24h old) . May be
this better?
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