adoroszlai opened a new pull request, #8023:
URL: https://github.com/apache/hadoop/pull/8023
## What changes were proposed in this pull request?
- Update `Dockerfile` (on branch `docker-hadoop-3.4.2-lean`) to support
building for `arm64`, too.
- Use `ghcr.io/apache/hadoop-runner:jdk11-u2204` as base, because
`apache/hadoop-runner:latest` only has `amd64` image available.
- Use `TARGETPLATFORM` to decide which tarball to use.
- Create args for version and flavor, replacing URL.
- Update the `build-hadoop-image` workflow to create multi-arch images.
- Add build-arg `BASE_URL` to allow using mirrors (for faster local build).
- Replace deprecated `ENV HADOOP_CONF_DIR ` syntax.
https://issues.apache.org/jira/browse/HADOOP-19723
## How was this patch tested?
Workflow
[run](https://github.com/adoroszlai/hadoop/actions/runs/18377713437) in my fork
created multi-arch
[image](https://github.com/adoroszlai/hadoop/pkgs/container/hadoop/539671710?tag=HADOOP-19723).
```
#8 0.060 Building for linux/amd64
...
#8 0.060 + export
HADOOP_URL=https://dlcdn.apache.org/hadoop/common/hadoop-3.4.2/hadoop-3.4.2-lean.tar.gz
...
#10 0.076 Building for linux/arm64
...
#10 0.077 + export
HADOOP_URL=https://dlcdn.apache.org/hadoop/common/hadoop-3.4.2/hadoop-3.4.2-aarch64-lean.tar.gz
```
Tested on both amd64 and arm64 platforms.
```
$ docker run -it --rm ghcr.io/adoroszlai/hadoop:HADOOP-19723 bash -c "uname
-a; hadoop version"
Linux cdb5cdd5ace9 6.8.0-65-generic #68~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC
Tue Jul 15 18:06:34 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
Hadoop 3.4.2
Source code repository https://github.com/apache/hadoop.git -r
84e8b89ee2ebe6923691205b9e171badde7a495c
Compiled by ahmarsu on 2025-08-20T10:30Z
Compiled on platform linux-x86_64
Compiled with protoc 3.23.4
From source with checksum fa94c67d4b4be021b9e9515c9b0f7b6
This command was run using
/opt/hadoop/share/hadoop/common/hadoop-common-3.4.2.jar
```
```
$ docker run -it --rm ghcr.io/adoroszlai/hadoop:HADOOP-19723 bash -c "uname
-a; hadoop version"
Linux 9a1237ba8fbc 6.10.14-linuxkit #1 SMP Thu Oct 24 19:28:55 UTC 2024
aarch64 aarch64 aarch64 GNU/Linux
Hadoop 3.4.2
Source code repository https://github.com/apache/hadoop.git -r
e1c0dee881820a4d834ec4a4d2c70d0d953bb933
Compiled by ahmar on 2025-08-07T15:32Z
Compiled on platform linux-aarch_64
Compiled with protoc 3.23.4
From source with checksum fa94c67d4b4be021b9e9515c9b0f7b6
This command was run using
/opt/hadoop/share/hadoop/common/hadoop-common-3.4.2.jar
```
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