Hi, Karan,
It looks like you need to add a property 'value.deserializer' to
kafka-console-consumer.sh.
For example:
$ bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic
kstreams4 --from-beginning \
--property print.key=true \
--property print.value=true \
--proper
Hello All
- i've a basic word count Kafka streams code, which reads data from the
input topic, splits the data (per the separator) and outputs the data into
the output topic.
I've a console producer, which is putting data into the input topic
(kstreams3),
and a console consumer which is reading th
Hi Jan,
Forgive my ignorance, but I am slightly confused here.
*"You should be able to get everything running on Windows anyhow"* -
Confluent quickstart for JDBC Connector/Sink Connector requires Schema
Registry up and running - currently Confluent does not provide any windows
batch script list f
@James,
I will enable the monitoring metrics and try out. But I seriously think the
performance
degradation was due to rocks DB. As soon as I switched to in Memory State
Store all my problems disappeared.
@Sabarish,
Only my kafka instances are on T2 Instance. My application instances are
on M4
Is there anything abnormal in network performance for your Kafka brokers
ec2 instances and Kafka stream processor ec2 instances? Is the network link
getting saturated? If so you might want to upgrade Kafka brokers to an
instance type with more network bandwidth.
I would also go check the memory ut
>From StreamThread100.log :
DEBUG | 13:35:32 | clients.NetworkClient (NetworkClient.java:760) -
Initiating connection to node 1 at emspproximitykafka5102.mydomain.com:9092.
Can you take a look at the log on emspproximitykafka5102 to see if there
was some clue around the time of disconnection ?
O
T2 instances are credit based instances that do not provide constant
throughout in cpu and io. You would want to reconsider using t2.
That said we too face issues with scaling rocksdb. Although I don't
remember the performance benchmark numbers but I do remember it was at
least 3x slower when comp