maoling commented on issue #931: ZOOKEEPER-3373:need change description for "Single System Image" guarantee in document URL: https://github.com/apache/zookeeper/pull/931#issuecomment-489963241 @kabike - the CI failure is not related.due to `Installing oraclejdk11 `, don't worry about this. - Yep,the description is a little misleading.IMO,What the "Single System Image" means is that a client cannot read the stale data that it had ever read regardless of the server that it connects to. e.g: `set /key v1-->v2-->v3` A client's view of the /key cannot be like: `v1-->v3-->v2.` - For the implement, when the client reconnect to another server, that server will refuse the connection when his current zxid is less than the client's lastZxid.
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