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Subject [GitHub] [pulsar] Jennifer88huang commented on a change in pull request #3844: [Doc]Fix typo and language issues in the faq.md file
Date Wed, 27 Mar 2019 15:14:29 GMT
Jennifer88huang commented on a change in pull request #3844: [Doc]Fix typo and language issues
in the faq.md file
URL: https://github.com/apache/pulsar/pull/3844#discussion_r269567552
 
 

 ##########
 File path: faq.md
 ##########
 @@ -2,108 +2,107 @@
 - Getting Started
 - Concepts and Design
 - Usage and Configuration
+- Advanced Questions
 
 ---
 
 ## Getting Started
 
 ### What is the minimum requirements for Apache Pulsar ?
-You need 3 kind of clusters: bookie, broker, zookeeper. But if not have enough resource,
it's ok to run them on same machine.
-
+You need three kinds of clusters: bookie, broker, and zookeeper. If you do not have enough
resources, you can also run the three clusters on the same machine.
 ---
-
 ## Concepts and Design
 
 ### Is ack tied to subscription?
 Yes, ack is tied to a particular subscription.
 
-### Where should I look into to tweak load balancing ?
-There are few parameters to look at :
-1. The topic assignments to brokers are done in terms of “bundles”, that is in group
of topic
-2. Topics are matched to bundles by hashing on the name
-3. Effectively, a bundle is a hash-range where topics falls into
-4. Initially the default is to have 4 “bundles” for a namespace
-5. When the traffic increases on a given bundle, it will be split in 2 and reassigned to
a different broker
-6. There are some adjustable thresholds that can be used to control when the split happens,
based on number of topics/partitions, messages in/out, bytes in/out, etc..
-7. It’s also possible to specify a higher number of bundles when creating a namepsac
-8. There are the load-manager threshold that control when a broker should offload some of
the bundles to other brokers
+### Where do I look into to tweak load balancing ?
+There are a few parameters to look at :
+1. The topic assignments to brokers are done in terms of “bundles”, that is in group
of topic.
 
 Review comment:
   ```suggestion
   1. The topic assignments to brokers are done in terms of “bundles”, which are groups
of topics.
   ```

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