To get a ZooKeeper distribution, download a recent stable release from one of the Apache Download Mirrors. Standalone Operation. Setting up a ZooKeeper server in standalone mode is straightforward. The server is contained in a single JAR file, so installation consists of. $ cd opt/ $ tar -zxf zookeeper-3.4.6.tar.gz $ cd zookeeper-3.4.6 $ mkdir data Step 2.3: Create configuration file Open the configuration file named conf/zoo.cfg using the command vi conf/zoo.cfg and all the following parameters to set as starting point. Mac OS X Lion (10.7.4) Java version: java version '1.7.004' Java(TM) SE Runtime Environment (build 1.7.004-b21) Java HotSpot(TM) 64-Bit Server VM (build 23.0-b21, mixed mode). Sep 18, 2020 Alternatives to Apache ZooKeeper for Windows, Mac, Linux, Web, Self-Hosted and more. Filter by license to discover only free or Open Source alternatives. This list contains a total of 4 apps similar to Apache ZooKeeper. List updated: 9/18/2020 10:18:00 AM.

The output should be compared with the contents of the SHA256 file. Similarly for other hashes (SHA512, SHA1, MD5 etc) which may be provided. Windows 7 and later systems should all now have certUtil. $ cd opt/ $ tar -zxf zookeeper-3.4.6.tar.gz $ cd zookeeper-3.4.6 $ mkdir data Step 2.3: Create configuration file Open the configuration file named conf/zoo.cfg using the command vi conf/zoo.cfg and all the following parameters to set as starting point. Apache ZooKeeper™ Releases. The Apache ZooKeeper system for distributed coordination is a high-performance service for building distributed applications. Download; Verifying Hashes and Signatures; Release Notes; News; Download. Apache ZooKeeper 3.6.2 is our latest stable release. Apache ZooKeeper 3.6.2. Apache ZooKeeper 3.6.2(asc, sha512.

Apache ZooKeeper is an effort to develop and maintain an open-source server which enables highly reliable distributed coordination.

Zookeeper

What is ZooKeeper?

ZooKeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services. All of these kinds of services are used in some form or another by distributed applications. Each time they are implemented there is a lot of work that goes into fixing the bugs and race conditions that are inevitable. Because of the difficulty of implementing these kinds of services, applications initially usually skimp on them, which make them brittle in the presence of change and difficult to manage. Even when done correctly, different implementations of these services lead to management complexity when the applications are deployed.

Learn more about ZooKeeper on the ZooKeeper Wiki.

Getting Started

Start by installing ZooKeeper on a single machine or a very small cluster.

  1. Learn about ZooKeeper by reading the documentation.
  2. Download ZooKeeper from the release page.

Getting Involved

Apache ZooKeeper is an open source volunteer project under the Apache Software Foundation. We encourage you to learn about the project and contribute your expertise. Here are some starter links:

  1. See our How to Contribute to ZooKeeper page.
  2. Give us feedback: What can we do better?
  3. Join the mailing list: Meet the community.
  • Zookeeper Tutorial
For
  • Zookeeper Useful Resources

Apache Zookeeper Download

  • Selected Reading

Before installing ZooKeeper, make sure your system is running on any of the following operating systems −

  • Any of Linux OS − Supports development and deployment. It is preferred for demo applications.

  • Windows OS − Supports only development.

  • Mac OS − Supports only development.

ZooKeeper server is created in Java and it runs on JVM. You need to use JDK 6 or greater.

Now, follow the steps given below to install ZooKeeper framework on your machine.

Step 1: Verifying Java Installation

We believe you already have a Java environment installed on your system. Just verify it using the following command.

If you have Java installed on your machine, then you could see the version of installed Java. Otherwise, follow the simple steps given below to install the latest version of Java.

Step 1.1: Download JDK

Download the latest version of JDK by visiting the following link and download the latest version. Java

The latest version (while writing this tutorial) is JDK 8u 60 and the file is “jdk-8u60-linuxx64.tar.gz”. Please download the file on your machine.

Step 1.2: Extract the files

Generally, files are downloaded to the downloads folder. Verify it and extract the tar setup using the following commands.

Step 1.3: Move to opt directory

To make Java available to all users, move the extracted java content to “/usr/local/java” folder.

Step 1.4: Set path

To set path and JAVA_HOME variables, add the following commands to ~/.bashrc file.

Now, apply all the changes into the current running system.

Step 1.5: Java alternatives

Use the following command to change Java alternatives.

Step 1.6

Verify the Java installation using the verification command (java -version) explained in Step 1.

Step 2: ZooKeeper Framework Installation

Step 2.1: Download ZooKeeper

To install ZooKeeper framework on your machine, visit the following link and download the latest version of ZooKeeper. http://zookeeper.apache.org/releases.html

As of now, the latest version of ZooKeeper is 3.4.6 (ZooKeeper-3.4.6.tar.gz).

Step 2.2: Extract the tar file

Extract the tar file using the following commands −

Step 2.3: Create configuration file

Open the configuration file named conf/zoo.cfg using the command vi conf/zoo.cfg and all the following parameters to set as starting point.

Zookeeper

Once the configuration file has been saved successfully, return to the terminal again. You can now start the zookeeper server.

Apache Zookeeper Use Case

Step 2.4: Start ZooKeeper server

Execute the following command −

After executing this command, you will get a response as follows −

Step 2.5: Start CLI

Apache Zookeeper Download For Mac Windows 7

Type the following command −

Apache Kafka Download

After typing the above command, you will be connected to the ZooKeeper server and you should get the following response.

Apache Zookeeper Download For Mac Windows 10

Stop ZooKeeper Server

Apache Zookeeper Download For Mac Catalina

After connecting the server and performing all the operations, you can stop the zookeeper server by using the following command.

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