I have had Kafka installed with Hadoop/Spark/etc in a comparable cluster,
except that I didn't have Kafka brokers installed in the nodes with
zookeeper. As long as physical disk space in the rest of the nodes is not a
concern, you will be OK.
I don't have enough background with Cassandra. But I
Hi, All
I have a 9-node cluster where I already installed cloudera Hadoop/spark, now I
want to install kafka in this cluster too, is it a good idea I install kafka on
each of 9 node? If so, any potential risk for that?
Also I am thinking to install cassandra on each of this node too, basically
Hello,
I have an issue with the timing of Kafka. As and when the time increases with
load testing, we see the increase in "request queue time". What is the "request
queue time" ?
Some basic config we are using
2 Kafka Nodes(CPU - 8 CPU's [Thread(s) per core:2], Mem - 32 GB Ram)
Problem solved. There was a DNS problem for one of the brokers.
Kim
On Mon, Feb 29, 2016 at 12:56 AM, Jens Rantil wrote:
> Hi,
>
> Could it be that you need rebalance your topics, perhaps?
>
> Cheers,
> Jens
>
> On Wed, Feb 24, 2016 at 7:25 PM, Kim Chew
So, my Kafka is kerberized and all works well
However when trying to connect with missing SASL properties Kafka doesn’t fail.
It simply hangs indefinitely.
Here is the example code;
Properties props = new Properties();
props.put("bootstrap.servers",
Crap, forgot to remove my signature.. I guess my e-mail will now get
spammed forever :(
On Mon, Feb 29, 2016 at 3:14 PM, Elias Abacioglu <
elias.abacio...@deltaprojects.com> wrote:
> We've setup jmxtrans and use it to check these two values.
> UncleanLeaderElectionsPerSec
>
We've setup jmxtrans and use it to check these two values.
UncleanLeaderElectionsPerSec
UnderReplicatedPartitions
Here is our shinken/nagios configuration:
define command {
command_name check_kafka_underreplicated
command_line $USER1$/check_jmx -U
Thanks Jens. What I want to achieve is to check every broker within a
cluster functions probably. The way you suggest can identify the liveness
of a cluster but it doesn't necessarily mean every broker in the cluster is
alive. In order to achieve that I can either create a topic with number of
Double post. Please keep discussion in the other thread.
Cheers,
Jens
On Wed, Feb 24, 2016 at 4:39 PM, Anthony Sparks
wrote:
> Hello,
>
> Our Kafka cluster (3 servers, each server has Zookeeper and Kafka installed
> and running) crashed, and actually out of the 6
Hi Munir,
Are you referring to outbound or inbound ports from/to the Mirror tool?
Cheers,
Jens
On Wed, Feb 24, 2016 at 6:01 PM, Munir Khan (munkhan)
wrote:
> Hi,
> I am trying out Kafka Mirror for moving kafka message between DC. In our
> case we have to make it work
Hi,
Could it be that you need rebalance your topics, perhaps?
Cheers,
Jens
On Wed, Feb 24, 2016 at 7:25 PM, Kim Chew wrote:
> We have shut down some nodes from our cluster yesterday and now we are
> seeing tons of these in the log,
>
>
> 2016-02-24 18:11:23 INFO
Hi,
I assume you first want to ask yourself what liveness you would like to
check for. I guess the most realistic check is to put a "ping" message on
the broken and make sure that you can consume it.
Cheers,
Jens
On Fri, Feb 26, 2016 at 12:38 PM, tao xiao wrote:
> Hi
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