I’m using OpenJDK on version 3.10 (rehl 7.3) in Production and have the warning in the logs. I have a stable system, I think you can ignore it.
From: Jonathan Haddad [mailto:email@example.com]
Sent: 10 October 2018 15:46
Subject: Re: openjdk for cassandra production cluster
The warning should be removed (if it hasn’t already), it’s unnecessary at this point
On Wed, Oct 10, 2018 at 7:41 AM Prachi Rath <firstname.lastname@example.org> wrote:
I have created a cassandra cluster with openjdk 1.8.0_181 version.(cassandra 2.1.17)
started each node, cluster looks healthy,but in the log files saw the WARN
WARN [main] 2014-01-28 06:02:17,861 CassandraDaemon.java (line 155) OpenJDK
is not recommended. Please upgrade to the newest Oracle Java release
Is this message WARN informational only or can it be real issue?
Did any one noticed something like this (Or using openjdk for production environment)