apache-zookeeper Questions
2
Solved
Having to communicate with Kafka from a Dockerized Spring-Boot application,
the only option I was able to get working was Dockerizing Kafka too.
Here is my docker-compose-yml:
version: '3.5'
serv...
Latten asked 10/12, 2018 at 11:52
1
Solved
I am setting up Kafka and zookeeper through docker; however, my whenever I build my image I keep getting a code 8 error when it gets to:
wget -q https://www.apache.org/dist/zookeeper/zookeeper-${...
Peppermint asked 8/7, 2019 at 18:27
3
Solved
After creating a topic in Kafka, you can create an arbitrary number of consumer groups just by trying to use those groups to read from the topic.
I would like to create an extra consumer group for...
Tussis asked 26/1, 2015 at 18:19
2
We are using Kafka high level consumer , and we are able to successfully consume messages but the zookeeper connections keep expiring and reestablishing.
I am wondering why are there no heartbeat...
Poyang asked 8/3, 2016 at 12:55
2
Solved
I am using log4j-1.2.16.jar and apache-log4j-extras-1.2.17.jar.
I want to enable rolling files with date appended to the filename. But showing this errot and files are not rotating as expected.
...
Noun asked 20/2, 2017 at 5:48
2
There is an emerging trend of ripping global state out of traditional "static" config management tools like Chef/Puppet/Ansible, and instead storing configurations in some centralized/distributed t...
Croft asked 18/6, 2015 at 9:19
2
Solved
I have a cluster of 3 Kafka brokers with replication factor of 3 for all topics. Since last few days I am facing this issue, suddenly(few times in a day) consumers and producers are stuck while get...
Colum asked 19/5, 2019 at 16:27
2
Solved
I'm getting started with Confluent Platform which requires to run Zookeeper (zookeeper-server-start /etc/kafka/zookeeper.properties) and then Kafka (kafka-server-start /etc/kafka/server.properties)...
Rewire asked 19/1, 2017 at 19:56
4
Solved
I'm using kafka_2.9.2-0.8.1.1 with zookeeper 3.4.6.
Is there a utility that can automatically remove a consumer group from zookeeper? Or can I just remove everything under /consumers/[group_id] in...
Clamant asked 24/3, 2015 at 22:15
0
I'm using the EmbeddedKafka for testing my module with the following annotation confiugration:
@ExtendWith(SpringExtension.class)
@SpringBootTest
@TestPropertySource(locations = "classpath:test.pr...
Sherilyn asked 21/4, 2019 at 10:19
1
Solved
I am trying to insttall zookeeper in my Windows. I am getting the error bellow no matter which suggestion I followed in zookeeper + Kafka - Unable to create data directory.
I am running it as Admi...
Androclinium asked 18/4, 2019 at 18:27
3
Kafka works fine in the docker container. I can use docker exec -it [container name] [kafkascript] and successfully create topics, produce/consume messages, but when I try from outside of the docke...
Sennit asked 18/9, 2016 at 15:53
1
Solved
I am new to Kafka and trying to create a new topic on my local machine.
I am following this link.
Here are the steps which i followed:
Start zookeeper
bin/zookeeper-server-start.sh config/zook...
Autotomize asked 3/4, 2019 at 12:16
2
Solved
I have two nodes that each one has docker with Mesos,marathon,and zookeeper have been installed on it. This is my docker compose file on master node:
version: '3.7'
services:
zookeeper:
image: ...
Xanthous asked 16/2, 2019 at 14:6
2
Solved
Using CuratorFramework, could someone explain how I can:
Create a new path
Set data for this path
Get this path
Using username foo and password bar? Those that don't know this user/pass would n...
Vishnu asked 4/11, 2016 at 16:37
2
Solved
I want to see number of connection in zookeeper runing , as m running through lily , so it is giving exception but want to check number of connection in zookeeper.
http://zookeeper.apache.org/doc/...
Intern asked 11/10, 2011 at 14:0
1
Solved
We are choosing the best option for implementing a leader election to achieve high availability. Our goal is to have only a single instance active at any given time. We are using Spring Boot to dev...
Disappointment asked 23/1, 2019 at 13:51
1
Solved
I could not find any details on communication between Nodes and Zookeeper . suppose
more Garbage collection is happening in Kafka nodes , What would be result of it ?
Will Zookeeper disconnect th...
Exasperate asked 2/1, 2019 at 21:12
3
Solved
Why is it that consumers connect to zookeeper to retrieve the partition locations? And kafka producers have to connect to one of the brokers to retrieve metadata.
My point is, what exactly is the ...
Hawes asked 13/1, 2015 at 8:49
1
I would like to know about the existing approaches that are available when running Zookeeper across data centers?
One approach that I found after doing some research is to have observers. That ap...
Kendalkendall asked 19/1, 2017 at 9:8
2
I am new to zookeeper and distributed systems, and am learning it myself.
From what I understand for now, it seems that ZooKeeper is simply a key-value store whose keys are paths and values are s...
Way asked 16/7, 2015 at 17:34
3
Solved
I am using Hbase-Hadoop combination for my application along with Data Nucleus as the ORM.
When I am trying to access Hbase via several threads at a single time, it throws exceptions as:
Exception ...
Waynewayolle asked 9/2, 2012 at 15:17
1
Solved
We are choosing the best option for implementing a leader election for our service (written in Java) comprised of multiple (e.g., 3) instances for high availability. Our goal is to have only a sing...
Topside asked 4/12, 2018 at 3:13
4
Solved
I am implementing apache kafka producer using java api. Apache Kafka is installed on localhost. Zookeeper is also running but still producer.send() function stuck in sending message and message is ...
Classic asked 28/8, 2016 at 20:23
2
I just brought up CDH 5.4 and installed zookeeper. I used zkCli successfully many times before. This time the command line launch stops before getting to the prompt with
Welcome to ZooKeeper!
JLin...
Sulphurous asked 5/5, 2015 at 3:43
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