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Mastering Apache Storm
book

Mastering Apache Storm

by Ankit Jain
August 2017
Beginner to intermediate
284 pages
6h 51m
English
Packt Publishing
Content preview from Mastering Apache Storm

Share ZooKeeper between Storm and Kafka

We can share the same ZooKeeper ensemble between Kafka and Storm as both store the metadata inside the different znodes (ZooKeeper coordinates between the distributed processes using the shared hierarchical namespace, which is organized similarly to a standard file system. In ZooKeeper, the namespace consisting of data registers is called znodes).

We need to open the ZooKeeper client console to view the znodes (shared namespace) created for Kafka and Storm.

Go to ZK_HOME and execute the following command to open the ZooKeeper console:

> bin/zkCli.sh  

Execute the following command to view the list of znodes:

> [zk: localhost:2181(CONNECTED) 0] ls /
    
[storm, consumers, isr_change_notification, zookeeper, ...
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Publisher Resources

ISBN: 9781787125636