gaborgsomogyi opened a new pull request, #26034:
URL: https://github.com/apache/flink/pull/26034
## What is the purpose of the change
The maven command is failing in the following way due to a wrongly working
MacOS tool called sha256sum:
```
Running `/Users/gaborsomogyi/flink/mvnw`...
Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be
compromised.
Investigate or delete
/Users/gaborsomogyi/flink/.mvn/wrapper/maven-wrapper.jar to attempt a clean
download.
If you updated your Maven version, you need to update the specified
wrapperSha256Sum property.
```
The issue is that sha256sum is not working as described in the manual:
```
In all cases, each file listed on the command line is processed separately.
If no files are listed on the command line, or a file name is given as -, input
is taken from stdin instead.
```
Manual test:
```
$ echo '3d8f20ce6103913be8b52aef6d994e0c54705fb527324ceb9b835b338739c7a8
/Users/gaborsomogyi/flink/.mvn/wrapper/maven-wrapper.jar' | sha256sum -c
usage: sha256sum [-bctwz] [files ...]
$ echo '3d8f20ce6103913be8b52aef6d994e0c54705fb527324ceb9b835b338739c7a8
/Users/gaborsomogyi/flink/.mvn/wrapper/maven-wrapper.jar' | sha256sum -c -
/Users/gaborsomogyi/flink/.mvn/wrapper/maven-wrapper.jar: OK
```
In short `sha256sum` works only when file name is given as `-` so in this PR
I've added explicit file name.
## Brief change log
Added explicit file name to `sha256sum` and `shasum`.
## Verifying this change
Manually on MacOS and linux.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): no
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: no
- The serializers: no
- The runtime per-record code paths (performance sensitive): no
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no
- The S3 file system connector: no
## Documentation
- Does this pull request introduce a new feature? no
- If yes, how is the feature documented? not applicable
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