rahil-c commented on code in PR #9695:
URL: https://github.com/apache/iceberg/pull/9695#discussion_r1517071309


##########
open-api/rest-catalog-open-api.py:
##########
@@ -905,6 +973,28 @@ class CreateTableRequest(BaseModel):
     properties: Optional[Dict[str, str]] = None
 
 
+class PlanContext(BaseModel):
+    select: List[str] = Field(..., description='A list of the selected 
columns')
+    project: Optional[List[str]] = Field(None, description='A list of the 
projections')
+    filter: Optional[Expression] = None
+    options: Dict[str, str]
+    snapshot_id: Optional[int] = Field(None, alias='snapshot-id')
+    from_snapshot_id: Optional[int] = Field(None, alias='from-snapshot-id')

Review Comment:
   I think @rdblue suggestion is to use a json list called `snapshot-range`,  
instead of `fromSnapshot` and `toSnapshot`. From the description he suggested 
start as `exclusive` and end as `inclusive`
   
   > snapshot-range: a JSON list containing exactly 2 int64 snapshot IDs (if 
snapshot-id is not present) representing the start (exclusive) and end 
(inclusive) snapshots.
   
   However @stevenzwu I think i see your point since the Java api for 
incremental scan has both inclusive and exclusive 
https://github.com/apache/iceberg/blob/main/api/src/main/java/org/apache/iceberg/IncrementalScan.java#L34
   
   ```
     ThisT fromSnapshotExclusive(long fromSnapshotId);
   
     ThisT fromSnapshotInclusive(long fromSnapshotId);
   ```



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