Yeah the name is a bit confusing: I thought it meant that peek / foreach can modify the records themselves, which is not correct. If it is meant for "peek / foreach can have side effects on external variables", any operators like map / filter can have that side effect as well.
[ Full content available at: https://github.com/apache/kafka/pull/5566 ] This message was relayed via gitbox.apache.org for [email protected]
