In the docs, section "5.4 Log", there is a diagram with the title "Kafka Log Implementation". The right column of the diagram depicts "Segment Files": "topic/34477849968.kafka" at the top, "topic/82796232652.kafka" at the bottom. Inside the file boxes, the individual messages are shown: "Message 34477849968", ...
Surprisingly, the box at the top shows the same messages as the box at the bottom. Is this just a copy-past-error? And the first message inside the box at the bottom should be "Message 82796232652"?