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Fix RocketMQ Document Typesetting Errors #1320

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Merged
duhenglucky merged 1 commit into from
Jul 15, 2019
Merged

Fix RocketMQ Document Typesetting Errors #1320

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2 changes: 1 addition & 1 deletion docs/cn/features.md
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Expand Up @@ -12,7 +12,7 @@
- 分区顺序
对于指定的一个 Topic，所有消息根据 sharding key 进行区块分区。 同一个分区内的消息按照严格的 FIFO 顺序进行发布和消费。 Sharding key 是顺序消息中用来区分不同分区的关键字段，和普通消息的 Key 是完全不同的概念。
适用场景：性能要求高，以 sharding key 作为分区字段，在同一个区块中严格的按照 FIFO 原则进行消息发布和消费的场景。
##3 消息过滤
## 3 消息过滤
RocketMQ的消费者可以根据Tag进行消息过滤，也支持自定义属性过滤。消息过滤目前是在Broker端实现的，优点是减少了对于Consumer无用消息的网络传输，缺点是增加了Broker的负担、而且实现相对复杂。
## 4 消息可靠性
RocketMQ支持消息的高可靠，影响消息可靠性的几种情况：
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