single-node-hadoop | Pseudo-distributed Hadoop testing environment via Vagrant

by AlanHohn Shell Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | single-node-hadoop Summary

single-node-hadoop is a Shell library typically used in Big Data, Ansible, Docker, Ubuntu, Spark, Hadoop applications. single-node-hadoop has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This repository includes a Vagrant VM that uses Ansible to install and start Hadoop in psudo-distributed mode. To get started, install Vagrant, Ansible, and VirtualBox. Then run vagrant up from inside the repository. The VM is configured to use an Ubuntu wily64 box. Hadoop will be downloaded from a mirror and installed. At the moment Hadoop 2.6.3 will be installed; you can configure the version by setting hadoop_version before running the first vagrant up or before running vagrant provision. After install, you can visit the [HDFS Name Node][nn] and [YARN Application Manager][yarn] pages to see the running services.

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Security

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Support

single-node-hadoop has a low active ecosystem.

It has 8 star(s) with 3 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 1 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of single-node-hadoop is current.

Quality

single-node-hadoop has no bugs reported.

Security

single-node-hadoop has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

single-node-hadoop is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

single-node-hadoop releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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single-node-hadoop Key Features

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single-node-hadoop Examples and Code Snippets

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Community Discussions

Trending Discussions on single-node-hadoop

ERROR yarn.ApplicationMaster: User class threw exception: java.lang.NoClassDefFoundError: scala/Function0$class

Site unreachable with Hadoop on Docker

QUESTION

ERROR yarn.ApplicationMaster: User class threw exception: java.lang.NoClassDefFoundError: scala/Function0$class

Asked 2019-Jun-13 at 23:39

I am trying to submit a spark job to a hadoop-yarn cluster via Apache Livy. The cluster is setup with steps specified here.

Java code is being run via IntelliJ on windows local machine. The spark and hadoop cluster is on linux servers. Other applications(w/o Livy) run perfectly fine with the operations on hdfs and spark computation.

I am trying to run the The error log I see in stderr of the application at the cluster :

...

ANSWER

Answered 2019-Jun-13 at 23:39

Livy appears to only support Spark releases built against Scala 2.11.x. See https://issues.apache.org/jira/browse/LIVY-423.

Change your client.addJar(... lines to include a Scala 2.11 release and a Spark distro built against 2.11.

Source https://stackoverflow.com/questions/56579653

QUESTION

Site unreachable with Hadoop on Docker

Asked 2018-Nov-17 at 08:47

I try to use Hadoop with Docker Toolbox on Windows 10 Family. So I followed this setup : https://linoxide.com/cluster/setup-single-node-hadoop-cluster-docker/

Download the image --> OK.
Run the container --> OK.

...

ANSWER

Answered 2018-Nov-17 at 06:07

At the very least, you need to expose the port.

docker run -it -p 50070:50070 sequenceiq/hadoop-docker:2.7.1

Then, if you want to continue using the old Docker Toolbox (that linked post was created in 2016, before Docker for Windows existed), you need to not use ifconfig, but rather docker-machine ip from Windows, not the container

Personally, I use Docker Compose

Source https://stackoverflow.com/questions/53341736

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install single-node-hadoop

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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