![]() ``` tweet n+2 tweet n+1 tweet n | 8 bytes 8 bytes 1 byte | 8 bytes 8 bytes 1 byte | 8 bytes 7 bytes 1 byte | | tweet_id user_id meta | tweet_id user_id meta | tweet_id user_id meta | ``` should the 7 be 8? |
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object_oriented_design | ||
system_design |