Questions tagged [apache-zookeeper]
Apache ZooKeeper is a distributed service that provides configuration information storage, naming, synchronization, coordination, and group services.
apache-zookeeper
3,713
questions
0
votes
0
answers
10
views
Error while quering superset with drill data connection
I am facing an issue while querying Superset with a Drill data connection. I am using Drill with Zookeeper (connected to Zookeeper using the service port).
When I query Drill directly, the connections ...
0
votes
0
answers
13
views
Unable to list all kafka brokers on zookeeper host
I have setup 3 zookeeper + 5 brokers. However when I try to list all brokers on one zookeeper host, it only return two brokers id.
I run below command on zookeeper host:
`> /opt/kafka/current/bin/...
0
votes
0
answers
14
views
Unexpected Kafka request of type METADATA during SASL handshake while trying to connect with kafka server by a consumer
I'm trying to setup SASL plain authentication in kafka. But when I try to read a message or send a message, the Kafka Server logs the following error:
INFO [SocketServer listenerType=ZK_BROKER, nodeId=...
-1
votes
0
answers
29
views
Kafka Streams with SASL Authenitattion
I am trying to secure my Kafka streams application (Java Springboot) with SASL_PLAINTEXT mechanism.
This is my docker-compose file
version: '3'
services:
zookeeper:
container_name: zookeeper
...
0
votes
0
answers
36
views
Custom Dockerfile and docker-compose.yml file for Kafka and Zookeeper containers doesn't produce and consume messages
I'm trying to create a custom Dockerfile and docker-compose.yml files for Kafka and Zookeeper services, in order to understand how to configure it, and how those services are communicated between each ...
0
votes
0
answers
39
views
zookeeper large memory size
I have a zk cluster set up , however, I ran into errors:
in zookeeper.properties, I have jute.maxbuffer=1073741824
But in zk logs during start up, I've got
2024-07-09 14:12:58,105 [myid:] - INFO [...
1
vote
1
answer
47
views
error in linking zookeeper-client-c: unresolved symbols
so i have a simple module in C++ which uses some of the zookeeper-client-c API, particularly the functions:
zoo_exists, zoo_create, zoo_get_children, zoo_get, zookeeper_init, zookeeper_close
and ...
0
votes
0
answers
19
views
Does zookeeper preserver order when moving sessions?
In the zookeeper book it says:
When a client creates a ZooKeeper handle using a specific language
binding, it establishes a session with the service. The client
initially connects to any server in ...
0
votes
0
answers
27
views
kafka broker restart failed without me knowing why
I'm facing an issue with my 3-node Kafka cluster, and perhaps you can help me troubleshoot.
Several times a day, I notice that my Kafka service restarts on my servers, and I'm struggling to understand ...
0
votes
0
answers
10
views
How to set a multiline value to a znode?
I have a znode as this:
[zk: localhost:2181(CONNECTED) 13] get /myapp/columns
column1 String
column2 Int64
I'd like to change column2 to String however I don't know how to have multiline.
[zk: ...
0
votes
0
answers
12
views
Zookeeper Error - server is not starting upon the using zookeeper-server-start.bat with the required properties file as input
I am trying to execute the following command:
zookeeper-server-start.bat ....\config\zookeeper.properties
while being inside the kafka\bin\window directory
and while running the command I am getting ...
-1
votes
0
answers
29
views
Is there a compatibility matrix between apache curator and apache zookeeper?
I have a zookeeper running which is versioned 3.9.2,
but unfortunately, apache curator dependencies for the clients haven't been upgraded.
I would like to know what is the compatible version of apache ...
0
votes
0
answers
35
views
Clone a Kafka / ZooKeeper cluster for testing
I have started at a new company, and they only have two environments, one is a test environment and the other is a Prod environment. In the test environment, lots of development teams are using this ...
0
votes
0
answers
23
views
Zookeeper fails to start in Windows 10
After doing then the necessary setup for Kafka in Windows 10 as a single node setup, I am trying to start Zookepeer using the command as explained in Prashant Pandey's tutorial but I continue to get ...
0
votes
0
answers
56
views
Authenticate Kafka with SASL using JAAS error
I'm trying to setup Kafka and Zookeeper with SASL authentication. My goal is to be able to enable authentication for Kafka so I can manage it with Kafka UI. However, I have been struggling and cannot ...