GitHub user huxihx opened a pull request: https://github.com/apache/kafka/pull/3866
KAFKA-5874: TopicCommand should check at least one parameter is given... When altering topics, TopicCommand should ensure that at least one of parameters in `partitions`, `config` or `delete-config` must be specified. You can merge this pull request into a Git repository by running: $ git pull https://github.com/huxihx/kafka KAFKA-5874 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/kafka/pull/3866.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #3866 ---- commit 33bfbc741aeff38bfc5956df5a8cf8c9bcf51038 Author: huxihx <huxi...@hotmail.com> Date: 2017-09-15T02:13:33Z KAFKA-5874: TopicCommand should check at least one parameter is specified when altering topics ---- ---