ex172000 commented on code in PR #14701:
URL: https://github.com/apache/kafka/pull/14701#discussion_r1384984849
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docs/streams/architecture.html:
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@@ -148,7 +148,8 @@ <h3 class="anchor-heading"><a
id="streams_architecture_recovery" class="anchor-l
<p>
In addition, Kafka Streams makes sure that the local state stores are
robust to failures, too. For each state store, it maintains a replicated
changelog Kafka topic in which it tracks any state updates.
These changelog topics are partitioned as well so that each local
state store instance, and hence the task accessing the store, has its own
dedicated changelog topic partition.
- <a href="/{{version}}/documentation/#compaction">Log compaction</a> is
enabled on the changelog topics so that old data can be purged safely to
prevent the topics from growing indefinitely.
+ <a href="/{{version}}/documentation/#compaction">Log compaction</a> is
enabled on the changelog topics so that old data can be purged safely to
prevent the topics from growing indefinitely
+ (Keep in mind that this behavior is different from a "delete" clean-up
policy in that the most recent event associated with a key is always preserved).
Review Comment:
`in which the`? Also maybe remove the parentheses.
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