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From Aditya Auradkar <aaurad...@linkedin.com.INVALID>
Subject RE: Kafka JMS metrics meaning
Date Tue, 02 Jun 2015 17:01:30 GMT
Number of underreplicated partitions, total request time are some good bets.

Aditya

________________________________________
From: Otis Gospodnetic [otis.gospodnetic@gmail.com]
Sent: Tuesday, June 02, 2015 9:56 AM
To: users@kafka.apache.org; Marina
Subject: Re: Kafka JMS metrics meaning

Hi,

On Tue, Jun 2, 2015 at 12:50 PM, Marina <ppine7@yahoo.com.invalid> wrote:

> Hi,
> I have enabled JMX_PORT for KAfka server and am trying to understand some
> of the metrics that are being exposed. I have two questions:
> 1. what are the best metrics to monitor to quickly spot unhealthy Kafka
> cluster?
>

People loooove looking at consumer lag :)

Otis
--
Monitoring * Alerting * Anomaly Detection * Centralized Log Management
Solr & Elasticsearch Support * http://sematext.com/

2. what do these metrics mean: ReplicaManager -> LeaderCount ? and
> ReplicaManager -> PartitionCount ?I have three topics created, with one
> partition each, and replication = 1, however the values for both of the
> above attributes is "53".... So I am not sure what the count '53' means
> here....
> thanksMarina
>

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