From 52ed016b98248231ebe2945553099a06914919eb Mon Sep 17 00:00:00 2001
From: Howon Lee <hlee.howon@gmail.com>
Date: Thu, 12 May 2022 10:09:50 -0700
Subject: [PATCH] Reduce sync query size for expedient amelioration of #22636
 (#22662)

It's too slow, it's O(n), make n go down a fair bit while we do a bigger fix and set up regular profiling just for this
---
 src/metabase/driver/sql_jdbc/sync/describe_table.clj | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/metabase/driver/sql_jdbc/sync/describe_table.clj b/src/metabase/driver/sql_jdbc/sync/describe_table.clj
index 6ddf03d8521..2b7aac6b4d4 100644
--- a/src/metabase/driver/sql_jdbc/sync/describe_table.clj
+++ b/src/metabase/driver/sql_jdbc/sync/describe_table.clj
@@ -206,7 +206,7 @@
 
 (def ^:const nested-field-sample-limit
   "Number of rows to sample for describe-nested-field-columns"
-  10000)
+  500)
 
 (defn- flattened-row [field-name row]
   (letfn [(flatten-row [row path]
-- 
GitLab