chore: Use system.parts table to get count of rows. much cheaper

PostHog · Nov 17, 2023 · 0cef06e · 0cef06e
1 parent ecbdd9c
commit 0cef06e
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/posthog/celery.py b/posthog/celery.py
@@ -688,9 +688,8 @@ def clickhouse_row_count():
         )
         for table in CLICKHOUSE_TABLES:
             try:
-                QUERY = (
-                    """select count(1) freq from {table} where _timestamp >= toStartOfDay(date_sub(DAY, 2, now()));"""
-                )
+                QUERY = """SELECT sum(rows) rows from system.parts
+                       WHERE table = '{table}' and is_active;"""
                 query = QUERY.format(table=table)
                 rows = sync_execute(query)[0][0]
                 row_count_gauge.labels(table_name=table).set(rows)