Hi,
I found this error in my kafka.out. How can I find what is causing this error?
Kafka jar : kafka_2.10-0.8.2.2.3.2.0-2950.jar
Closing socket for /1.2.3.4 because of error (kafka.network.Processor)
java.lang.NullPointerException
at kafka.network.Processor.run(SocketServer.scala:404)
Hi,
Is it possible to change the broker.ids property for a node belonging to a
Kafka cluster? For example, currently if I have brokers with ids 1,2,3. If I
want to stop broker 1, can I change broker.id to 0 (with current id = 1) in
server.properties and meta.properties files and then restart
This is wrt question Kafka metrics. Issue with unclean leader election rate
(http://www.marshut.com/inkitk/kafka-metrics-issue-with-unclean-leader-election-rate.html)
We use Kafka 0.8.0
Yes we use 0.8.0 release
Hi,
We have a cluster of Kafka servers. We want data of all topics on these
servers to be compressed, Is there some configuration to achieve this?
I was able to compress code by using compression.codec property in
ProducerConfig in Kafka Producer.
But I wanted to know if there is a way of
Hi,
We have a 3 node Kafka cluster. We want to increase the maximum amount of
time for which messages are saved in Kafka data logs.
Can we change the configuration on one node, stop it and start it and then
change the configuration of the next node?
Or should we stop all 3 nodes at a time, make
Hi,
I use kafka 0.8. When I run the kafka console producer using
./kafka-console-producer.sh --topic test.compress.e --compress true
--broker-list 127.0.0.1:9092
Iam able to see compressed messages in the log.
But when I run a Java producer class using the following properties, no
Hi,
I use a high level consumer inside a servlet which reads from Kafka stream.
Every time I send an HTTP request, I use a different group ID. This results
in lots of consumers on zookeeper node( ls /consumers on zookeeper client
shows list of all consumers).
Please help me clarify these:
1)Is
Hi,
I get the following error on running SimpleConsumer.commitOffsets(). Could
you tell me what is the issue?
*java.io.EOFException*: Received -1 when reading from channel, socket has
likely been closed.
at kafka.utils.Utils$.read(Utils.scala:375)
at
Hi,
Iam using a program which reads data from a stream using SimpleConsumer.
Is there a way for SimpleConsumer to remember the last offset read? I want
the program to continue from the last offset read when it is restarted.
Thanks in advance.
-Arathi
...@gmail.comwrote:
You can run the ConsumerOffsetChecker tool that ships with Kafka.
Thanks,
Neha
On Wed, May 22, 2013 at 2:02 PM, arathi maddula arathimadd...@gmail.com
wrote:
Hi,
Could you tell me how to find the offset in a high level Java consumer ?
Thanks
Arathi
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