From b1ceefd5f58e8de78b7123b5b8bd9a50f1467832 Mon Sep 17 00:00:00 2001
From: Qiannan <lvqiannan@gmail.com>
Date: Fri, 29 May 2020 16:06:36 +1200
Subject: [PATCH] config: update default path of temp-storage-path (#2599)

Signed-off-by: Qiannan Lyu <lvqiannan@gmail.com>
---
 tidb-configuration-file.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tidb-configuration-file.md b/tidb-configuration-file.md
index 6cc5497d173c5..d25a38005fbd0 100644
--- a/tidb-configuration-file.md
+++ b/tidb-configuration-file.md
@@ -33,8 +33,8 @@ The TiDB configuration file supports more options than command-line parameters.
 ### `tmp-storage-path`
 
 + Specifies the temporary storage path for some operators when a single SQL statement exceeds the memory quota specified by `mem-quota-query`.
-+ Default value: `<TMPDIR>/tidb/tmp-storage`
-+ It only takes effect when `oom-use-tmp-storage` is `true`.
++ Default value: `<temporary directory of OS>/<OS user ID>_tidb/MC4wLjAuMDo0MDAwLzAuMC4wLjA6MTAwODA=/tmp-storage`. `MC4wLjAuMDo0MDAwLzAuMC4wLjA6MTAwODA=` is the `Base64` encoding result of `<host>:<port>/<statusHost>:<statusPort>`.
++ This configuration takes effect only when `oom-use-tmp-storage` is `true`.
 
 ### `tmp-storage-quota`