flyrain commented on code in PR #3340:
URL: https://github.com/apache/polaris/pull/3340#discussion_r2666706183
##########
runtime/server/src/main/java/org/apache/polaris/admintool/PolarisAdminTool.java:
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@@ -36,8 +33,8 @@ public class PolarisAdminTool extends BaseMetaStoreCommand {
@Override
public Integer call() {
- PrintWriter out = spec.commandLine().getOut();
- spec.commandLine().usage(out);
+ // When invoked without a subcommand, show usage
Review Comment:
Both work per my test. I have removed the comment to avoid confusion.
```
yufei@Yufeis-MacBook-Pro-2 polaris % java -jar
runtime/server/build/quarkus-app/quarkus-run.jar -h
Usage: polaris-admin-tool.jar [-hV] [COMMAND]
Polaris administration & maintenance tool
-h, --help Show this help message and exit.
-V, --version Print version information and exit.
Commands:
help Display help information about the specified command.
bootstrap Bootstraps realms and root principal credentials.
purge Purge realms and all associated entities.
yufei@Yufeis-MacBook-Pro-2 polaris % java -jar
runtime/server/build/quarkus-app/quarkus-run.jar purge -h
Usage: polaris-admin-tool.jar purge [-hV] -r=<realm> [-r=<realm>]...
Purge realms and all associated entities.
-h, --help Show this help message and exit.
-r, --realm=<realm> The name of a realm to purge.
-V, --version Print version information and exit.
```
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