# big-data-europe/docker-hadoop

Apache Hadoop docker image

Repository: https://github.com/big-data-europe/docker-hadoop
Canonical: https://ross.abutalabs.com/products/docker-hadoop
Language: Shell
License Family: other
Topics: hadoop-docker, docker-hadoop, hadoop, hadoop-cluster, docker
Last push: 2024-02-01T07:07:08+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 3829, "days_push": 944, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2325, forks 1421 (observed 2026-08-28T04:06:37.418164+00:00)

## What it is
A set of Docker images and docker-compose files for deploying Apache Hadoop clusters, including HDFS namenode/datanode, YARN resource manager, nodemanager, and history server. Configuration is handled via environment variables that map to Hadoop XML config files.

## Use cases
- spin up a local HDFS cluster for testing
- run a Hadoop cluster with docker-compose
- deploy Hadoop on Docker swarm
- run example MapReduce wordcount jobs in containers
- configure Hadoop via environment variables instead of XML files
- learn Hadoop without installing it on bare metal

## When to choose
- you need a quick, disposable Hadoop/HDFS cluster for development or testing
- you want to experiment with Hadoop configuration via env vars
- you are prototyping big data pipelines locally with Docker

## When to avoid
- you need a production-grade, secured Hadoop deployment with Kerberos and HA
- you want a modern alternative like Spark standalone, Kubernetes-native big data stacks, or cloud object storage instead of HDFS
- you need active support or a clear license

## Facets
- artifact type: infra-config
- maturity: maintenance
- function: container-runtime, deployment, developer-tools
- domain: big-data
- platform: cross-platform
- tags: hadoop, hdfs, docker-compose, docker-swarm, big-data, cluster, yarn, mapreduce, devops, containers, data-engineering, docker, linux

## Member repositories
- big-data-europe/docker-hadoop (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:37.418164+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T02:38:23.535627+00:00, confidence not recorded.
  - readme: https://github.com/big-data-europe/docker-hadoop (fetched 2026-08-28T04:06:37.418164+00:00, sha 01f726f9edf3)
- Data as of 2026-08-30T08:39:29.467469+00:00.
