Fix comments and method name

Author: soumya-ghosh

pyiceberg/manifest.py

@@ -623,8 +623,8 @@ def _inherit_from_manifest(entry: ManifestEntry, manifest: ManifestFile) -> Mani
     if entry.snapshot_id is None:
         entry.snapshot_id = manifest.added_snapshot_id
 
-    # in v1 tables, the data sequence number is not persisted and can be safely defaulted to 0
-    # in v2 tables, the data sequence number should be inherited iff the entry status is ADDED
+    # in v1 tables, the sequence number is not persisted and can be safely defaulted to 0
+    # in v2 tables, the sequence number should be inherited iff the entry status is ADDED
     if entry.sequence_number is None and (manifest.sequence_number == 0 or entry.status == ManifestEntryStatus.ADDED):
         entry.sequence_number = manifest.sequence_number
 

pyiceberg/table/__init__.py

@@ -1718,7 +1718,7 @@ def _open_manifest(
     ]
 
 
-def _min_data_file_sequence_number(manifests: List[ManifestFile]) -> int:
+def _min_sequence_number(manifests: List[ManifestFile]) -> int:
     try:
         return min(
             manifest.min_sequence_number or INITIAL_SEQUENCE_NUMBER
@@ -1824,7 +1824,7 @@ def plan_files(self) -> Iterable[FileScanTask]:
             self.table_metadata.schema(), self.row_filter, self.case_sensitive, self.options.get("include_empty_files") == "true"
         ).eval
 
-        min_sequence_number = _min_data_file_sequence_number(manifests)
+        min_sequence_number = _min_sequence_number(manifests)
 
         data_entries: List[ManifestEntry] = []
         positional_delete_entries = SortedList(key=lambda entry: entry.sequence_number or INITIAL_SEQUENCE_NUMBER)