From ded299c05b53ffdfbd0851771efaea3fe1ca7fed Mon Sep 17 00:00:00 2001
From: Andreas Brandl <abrandl@gitlab.com>
Date: Mon, 11 Mar 2019 14:50:13 +0100
Subject: [PATCH] Seed tablesample strategy

This produces stable approximate counts among invocations unless the
table changed.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/58791.
---
 lib/gitlab/database/count/tablesample_count_strategy.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/gitlab/database/count/tablesample_count_strategy.rb b/lib/gitlab/database/count/tablesample_count_strategy.rb
index 4fcd68b297d..7777f31f702 100644
--- a/lib/gitlab/database/count/tablesample_count_strategy.rb
+++ b/lib/gitlab/database/count/tablesample_count_strategy.rb
@@ -61,6 +61,7 @@ module Gitlab
             SELECT (COUNT(*)*#{inverse})::integer AS count
             FROM #{model.table_name}
             TABLESAMPLE SYSTEM (#{portion * 100})
+            REPEATABLE (0)
             #{where_clause(model)}
           SQL