From 08ff79d9f76cfd35bc8c65baa23418c3e55a992c Mon Sep 17 00:00:00 2001 From: Pieter Lexis Date: Thu, 14 Mar 2019 13:13:44 +0100 Subject: [PATCH] note that this option is new in 4.1.7 Co-Authored-By: Habbie --- docs/backends/generic-mysql.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/docs/backends/generic-mysql.rst b/docs/backends/generic-mysql.rst index dc69801ffc..e73ce7ea3d 100644 --- a/docs/backends/generic-mysql.rst +++ b/docs/backends/generic-mysql.rst @@ -127,6 +127,7 @@ server. A value of 0 will disable the timeout. Default: 10 ``gmysql-thread-closer`` ^^^^^^^^^^^^^^^^^^^^^^^^ +.. versionadded:: 4.1.7 Older versions (such as those shipped on RHEL 7) of the MySQL/MariaDB client libraries leak memory unless applications explicitly report the end of each thread to the library. Enabling ``gmysql-thread-closer`` tells PowerDNS to call ``mysql_thread_end()`` whenever a thread ends. -- 2.47.2