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From GitBox <...@apache.org>
Subject [GitHub] [zookeeper] shralex commented on a change in pull request #1063: ZOOKEEPER 3522: Consistency guarantees discussion.
Date Tue, 27 Aug 2019 20:15:36 GMT
shralex commented on a change in pull request #1063: ZOOKEEPER 3522: Consistency guarantees
discussion.
URL: https://github.com/apache/zookeeper/pull/1063#discussion_r318271557
 
 

 ##########
 File path: zookeeper-docs/src/main/resources/markdown/zookeeperInternals.md
 ##########
 @@ -52,18 +55,17 @@ At the heart of ZooKeeper is an atomic messaging system that keeps all
of the se
 The specific guarantees provided by the messaging system used by ZooKeeper are the following:
 
 * *_Reliable delivery_* :
-    If a message, m, is delivered
-    by one server, it will be eventually delivered by all servers.
+    If a message `m`, is delivered
+    by one server, message `m` will be eventually delivered by all servers.
 
 * *_Total order_* :
-    If a message is
-    delivered before message b by one server, a will be delivered before b by all
-    servers. If a and b are delivered messages, either a will be delivered before b
-    or b will be delivered before a.
+    If a message `a` is
+    delivered before message `b` by one server, message `a` will be delivered before `b`
by all
+    servers.
 
 * *_Causal order_* :
-    If a message b is sent after a message a has been delivered by the sender of b,
-    a must be ordered before b. If a sender sends c after sending b, c must be ordered after
b.
+    If `a` message `b` is sent after a message `a` has been delivered by the sender of `b`,
 
 Review comment:
   'a' message -> a message.
   

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