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Original file line number Diff line number Diff line change
Expand Up @@ -14,10 +14,10 @@

## Hadoop Docker

### Official releases
### hadoop-runner-* images

There are special branches for running specific hadoop version in docker.
These branches, use the files from official hadoop releases for running hadoop inside the containers.
There are special branches for running hadoop in docker.
These branches contain scripts that set up base images that can be used for running any Hadoop version.

E.g.
* [docker-hadoop-runner-latest](https://github.com/apache/hadoop/tree/docker-hadoop-runner-latest)
Expand All @@ -27,7 +27,7 @@ E.g.
* [docker-hadoop-3](https://github.com/apache/hadoop/tree/docker-hadoop-3)
* [docker-hadoop-2](https://github.com/apache/hadoop/tree/docker-hadoop-2)

### Source code
### Running from the source code

There is a setup under `hadoop-dist` that contains Docker Compose definitions
for running the current version of Hadoop in a multi-node docker environment.
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2 changes: 1 addition & 1 deletion hadoop-dist/pom.xml
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Expand Up @@ -32,7 +32,7 @@
<properties>
<file.encoding>UTF-8</file.encoding>
<downloadSources>true</downloadSources>
<docker.hadoop-runner.version>docker-hadoop-3</docker.hadoop-runner.version>
<docker.hadoop-runner.version>jdk8</docker.hadoop-runner.version>
<maven.test.skip>true</maven.test.skip>
</properties>

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