Hello Enrico,
thanks for the reply. I'll try to find the exception, there was none
around 14:50 when it first appeared. I also try to find the client
that's connecting just before that as it's not a Kafka-node:
Oct 21 14:50:31 zookeeper_node_3: 2019-10-21 01:50:31,532 [myid:3] -
INFO
[NIOSe
blah, user error (of course?). I don't exactly understand how this was
working but all of my new servers were receiving requests because I had one
of the old ensemble's servers still running and even though it had been
removed (via `reconfig`), it was still accepting connections and it seems
like i
Hey all,
I've upgraded one of my ensembles to 3.5.5 now
(3.5.5-390fe37ea45dee01bf87dc1c042b5e3dcce88653, specifically). All of my
metrics appeared to be healthy but after the migration, I noticed that the
new ensemble has *all 5 nodes reporting a connection count of 1* (via the
"stat" 4ltr command
Sebastian
This 'null' looks like a NullPointerException (this kind f exceptions
tracks only the full stacktrace at the first occurrence usually)
Can you find some full stacktrace of the error?
Are you able to enable more detailed logging?
Do you see errors on the client (kafka broker?) ? Maybe on
Hello Again,
I have a small correction to make... It didn't start after the upgrade
to 3.5.6, but just in the middle of a day at 14:50 on 21st And the
upgrade to 3.5.6 didn't automagically solve it
So any help to find the cause of this would be great.
Thanks
Sebastian
On 25-Oct-19
Hello,
I did a rolling upgrade of the Zookeeper from 3.4.14 to 3.5.6 on 23rd in
my Test-Environment. It's zookeeping a three node Kafka-Cluster running
on 2.3.0.
After the update I get spammed with these warnings:
Oct 25 10:56:23 zookeeper_node_1: 2019-10-24 21:56:23,119 [myid:1] -
WARN
Thanks Enrico.
On Thu, Oct 24, 2019 at 5:26 PM Enrico Olivelli wrote:
> Sure, from jdk8 upwards.
> You can use openjdk, Oracle jdk, adoptopenjdk or any other jdk, but Java
> version must be >= 8
>
> Be aware that current stable version is 3.5.6, if you are starting a new
> project please conside
Sure, from jdk8 upwards.
You can use openjdk, Oracle jdk, adoptopenjdk or any other jdk, but Java
version must be >= 8
Be aware that current stable version is 3.5.6, if you are starting a new
project please consider using that version.
Regards
Enrico
Il gio 24 ott 2019, 13:51 Debraj Manna ha
s
Hi
Can zookeeper 3.4.13 run with OpenJDK? The documentation below also does
not mention about OpenJDK
https://zookeeper.apache.org/doc/r3.4.13/zookeeperAdmin.html#sc_requiredSoftware
Can someone confirm this?
Thanks
