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Posted to dev@kafka.apache.org by "Sönke Liebau (Jira)" <ji...@apache.org> on 2020/03/11 20:46:00 UTC
[jira] [Resolved] (KAFKA-1292) Command-line tools should print what
they do as part of their usage command
[ https://issues.apache.org/jira/browse/KAFKA-1292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sönke Liebau resolved KAFKA-1292.
---------------------------------
Resolution: Fixed
This has been implemented by now, I do believe within the linked ticket.
> Command-line tools should print what they do as part of their usage command
> ---------------------------------------------------------------------------
>
> Key: KAFKA-1292
> URL: https://issues.apache.org/jira/browse/KAFKA-1292
> Project: Kafka
> Issue Type: Improvement
> Reporter: Jay Kreps
> Priority: Major
> Labels: usability
>
> It would be nice if you could get an explanation for each tool by running the command with no arguments. Something like bin/kafka-preferred-replica-election.sh is a little scary so it would be nice to have it self-describe:
> > bin/kafka-preferred-replica-election.sh
> This command attempts to return leadership to the preferred replicas (if they are alive) from whomever is currently the leader).
> Option Description
> ------ -----------
> --alter Alter the configuration for the topic.
> ...
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