Rename migrate_schema_lineage to compute_schema_lineage

Author: claude

datajoint/lineage.py

@@ -241,9 +241,9 @@ def compute_all_lineage_for_table(connection, schema, table_name):
     }
 
 
-def migrate_schema_lineage(connection, schema):
+def compute_schema_lineage(connection, schema):
     """
-    Compute and populate the ~lineage table for an existing schema.
+    Compute and populate the ~lineage table for a schema.
 
     Analyzes foreign key relationships to determine attribute origins.
 
@@ -283,7 +283,7 @@ def migrate_schema_lineage(connection, schema):
             if lineage is not None:
                 lineage_table.store_lineage(table_name, attr_name, lineage)
 
-    logger.info(f"Migrated lineage for schema `{schema_name}`: {len(tables)} tables")
+    logger.info(f"Computed lineage for schema `{schema_name}`: {len(tables)} tables")
 
 
 def get_lineage_for_heading(connection, schema, table_name, heading):

datajoint/schemas.py

@@ -11,7 +11,7 @@
 from .external import ExternalMapping
 from .heading import Heading
 from .jobs import JobTable
-from .lineage import LineageTable, migrate_schema_lineage
+from .lineage import LineageTable, compute_schema_lineage
 from .settings import config
 from .table import FreeTable, Log, lookup_class_name
 from .user_tables import Computed, Imported, Lookup, Manual, Part, _get_tier
@@ -417,15 +417,14 @@ def lineage(self):
             self._lineage = LineageTable(self.connection, self.database)
         return self._lineage
 
-    def migrate_lineage(self):
+    def compute_lineage(self):
         """
         Compute and populate the ~lineage table for this schema.
 
         Analyzes foreign key relationships to determine attribute origins.
-        Use this to migrate an existing schema to support semantic matching.
         """
         self._assert_exists()
-        migrate_schema_lineage(self.connection, self.database)
+        compute_schema_lineage(self.connection, self.database)
 
     @property
     def code(self):