slfan1989 opened a new issue, #2407:
URL: https://github.com/apache/auron/issues/2407
## Description
The Docker build example printed by `./auron-build.sh --help` combines
Spark 4.1 with the `centos7` build image:
```bash
./auron-build.sh --docker true --image centos7 \
--clean true --skiptests true --release \
--sparkver 4.1 --scalaver 2.13
```
The `centos7` image uses JDK 8, while Spark 4.1 requires JDK 17 or higher.
As a result, users following the example receive an error similar
to:
```
Spark 4.1 requires JDK 17 or higher.
Current: 1.8.0_412
```
The example also enables optional Iceberg and Hudi integrations. These
integrations do not share a compatible Spark 4.1 configuration, so the example
can fail during argument validation before the build starts.
## Expected behavior
The help output should provide a basic, valid Docker build example for Spark
4.1.
The example should:
- use a Docker image that supports JDK 17 or higher;
- use Scala 2.13;
- avoid enabling optional integrations with incompatible Spark version
requirements.
For example:
```
./auron-build.sh --docker true --image rockylinux8 \
--clean true --skiptests true --release \
--sparkver 4.1 --scalaver 2.13
```
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