openeuler/hadoop repository overview

⁠Quick reference

• The official hadoop docker image.

• Maintained by: openEuler CloudNative SIG⁠.

• Where to get help: openEuler CloudNative SIG⁠, openEuler⁠.

⁠hadoop | openEuler

Current hadoop docker images are built on the openEuler⁠. This repository is free to use and exempted from per-user rate limits.

The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models.

Learn more on hadoop website⁠.

⁠Supported tags and respective Dockerfile links

The tag of each hadoop docker image is consist of the version of hadoop and the version of basic image. The details are as follows

⁠Usage

Deploy a hadoop instance by following command:

docker run -d \
    --name hadoop \
    --hostname localhost \
    -p 9870:9870 \
    -p 8088:8088 \
    -p 19888:19888 \
    openeuler/hadoop:latest

docker logs --follow hadoop

The following message indicates that the hadoop is ready :

Starting resourcemanager
Starting nodemanagers

After that, please press Ctrl + C to exit docker logs, and visit hadoop web UI.

To stop and remove the container, use these commands.

docker stop hadoop
docker rm hadoop

⁠Question and answering

If you have any questions or want to use some special features, please submit an issue or a pull request on openeuler-docker-images⁠.