From a9965fefd4609fa3f7b3da18307b992820a12177 Mon Sep 17 00:00:00 2001 From: Brett Wooldridge Date: Wed, 4 Nov 2015 23:04:25 +0900 Subject: [PATCH] update changes log --- CHANGES | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/CHANGES b/CHANGES index 489fd33c..fc8fa50d 100644 --- a/CHANGES +++ b/CHANGES @@ -9,6 +9,13 @@ Changes in 2.4.2 longest idle time to shortest. Additionally, stop when minimumIdle is reached even if connections exceeding idleTimeout remain (but are still within maxLifetime). + * Introduce larger variance into maxLifetime to avoid mass connection closing and + subsequent new connection creation load on the database. Connections now have a + maximum lifetime between 97.5-100% of configured maxLifetime. In the case of the + default 30 minute lifetime, this generates actual lifetimes with a maximum deviation + of 45 seconds. Currently, no attempt is made to futher avoid clustering that may + occur due to randomness. + * Ongoing com.zaxxer.hikari.metrics refactors. This is not considered public API until such time as we announce it. Caveat lector.