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Correct Redis list structure in Twitter solution (#116)

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Tony Yao 2017-11-29 17:12:15 -08:00 committed by Donne Martin
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solutions/system_design/twitter/README.md
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@ -124,7 +124,7 @@ If our **Memory Cache** is Redis, we could use a native Redis list with the foll
```
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 |
| 8 bytes 8 bytes 1 byte | 8 bytes 8 bytes 1 byte | 8 bytes 8 bytes 1 byte |
| tweet_id user_id meta | tweet_id user_id meta | tweet_id user_id meta |
```