chia7712 commented on code in PR #19523: URL: https://github.com/apache/kafka/pull/19523#discussion_r2066374101
########## gradle/dependencies.gradle: ########## @@ -147,6 +148,7 @@ libs += [ caffeine: "com.github.ben-manes.caffeine:caffeine:$versions.caffeine", classgraph: "io.github.classgraph:classgraph:$versions.classgraph", commonsValidator: "commons-validator:commons-validator:$versions.commonsValidator", + guava: "com.google.guava:guava:$versions.guava", Review Comment: > The ByteBufferOutputStream needs a ByteBuffer with capacity. I wonder whether we can calculate a accurate capacity. For example, rack string can contain any character. It presents 1 to 4 bytes in UTF-8. The initialize capacity can be discussed later. In fact, it may be not a issue if we adopt the growable buffer. The buffer can be big enough for each hash computing eventually. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org