Revert 'Update all release time rows in a single batch' (#226)

Author: brianquinlan

compatibility_lib/compatibility_lib/compatibility_store.py

@@ -179,7 +179,7 @@ def _compatibility_status_to_row(
         return row
 
     @staticmethod
-    def _compatibility_status_to_release_time_rows(
+    def _compatibility_status_to_release_time_row(
             cs: CompatibilityResult) -> List[Mapping[str, Any]]:
         """Converts a CompatibilityResult into a dict which is a row for
         release time table."""
@@ -403,7 +403,7 @@ def save_compatibility_statuses(
                 self._pairwise_table,
                 pair_rows)
 
-        release_time_rows = []
+        release_time_rows = {}
         for cs in compatibility_statuses:
             if len(cs.packages) == 1:
                 install_name = cs.packages[0].install_name
@@ -413,13 +413,14 @@ def save_compatibility_statuses(
                 if not self._should_update_dep_info(
                         cs, release_time_rows.get(install_name)):
                     continue
-                rows = self._compatibility_status_to_release_time_rows(cs)
-                release_time_rows.extend(rows)
+                row = self._compatibility_status_to_release_time_row(cs)
+                if row:
+                    release_time_rows[install_name] = row
 
-        if release_time_rows:
+        for row in release_time_rows.values():
             self._client.insert_rows(
                 self._release_time_table,
-                release_time_rows)
+                row)
 
     def _should_update_dep_info(self, cs, dep_info_stored):
         """Return True if the stored version is behind latest version."""