datafold
diff --git a/‎data_diff/__main__.py‎
Lines changed: 14 additions & 4 deletions b/‎data_diff/__main__.py‎
Lines changed: 14 additions & 4 deletions
diff --git a/‎data_diff/diff_tables.py‎
Lines changed: 7 additions & 1 deletion b/‎data_diff/diff_tables.py‎
Lines changed: 7 additions & 1 deletion
@@ -1,5 +1,6 @@
 import sys
 import time
+import json
 import logging
 from itertools import islice
 
@@ -146,15 +147,24 @@ def main(
         unique_diff_count = len({i[0] for _, i in diff})
         table1_count = differ.stats.get("table1_count")
         percent = 100 * unique_diff_count / (table1_count or 1)
-        print(f"Diff-Total: {len(diff)} changed rows out of {table1_count}")
-        print(f"Diff-Percent: {percent:.4f}%")
         plus = len([1 for op, _ in diff if op == "+"])
         minus = len([1 for op, _ in diff if op == "-"])
-        print(f"Diff-Split: +{plus}  -{minus}")
+
+        count = differ.stats["table_count"]
+        diff = {
+            "different_rows": len(diff),
+            "different_percent": percent,
+            "different_+": plus,
+            "different_-": minus,
+            "total": count,
+        }
+
+        print(json.dumps(diff, indent=2))
     else:
         for op, key in diff_iter:
             color = COLOR_SCHEME[op]
-            rich.print(f"[{color}]{op} {key!r}[/{color}]")
+            jsonl = json.dumps([op] + list(key))
+            rich.print(f"[{color}]{jsonl}[/{color}]")
             sys.stdout.flush()
 
     end = time.time()
 
@@ -381,6 +381,12 @@ def _bisect_and_diff_tables(self, table1, table2, level=0, max_rows=None):
         if max_rows < self.bisection_threshold:
             rows1, rows2 = self._threaded_call("get_values", [table1, table2])
             diff = list(diff_sets(rows1, rows2))
+
+            # This happens when the initial bisection threshold is larger than
+            # the table itself.
+            if level == 0 and not self.stats.get("table_count", False):
+                self.stats["table_count"] = self.stats.get("table_count", 0) + max(len(rows1), len(rows2))
+
             logger.info(". " * level + f"Diff found {len(diff)} different rows.")
             self.stats["rows_downloaded"] = self.stats.get("rows_downloaded", 0) + max(len(rows1), len(rows2))
             yield from diff
@@ -420,7 +426,7 @@ def _diff_tables(self, table1, table2, level=0, segment_index=None, segment_coun
             return
 
         if level == 1:
-            self.stats["table1_count"] = self.stats.get("table1_count", 0) + count1
+            self.stats["table_count"] = self.stats.get("table_count", 0) + max(count1, count2)
 
         if checksum1 != checksum2:
             yield from self._bisect_and_diff_tables(table1, table2, level=level, max_rows=max(count1, count2))