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https://issues.apache.org/jira/browse/STORM-1015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14735372#comment-14735372
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ASF GitHub Bot commented on STORM-1015:
---------------------------------------

Github user rmkellogg commented on the pull request:

    https://github.com/apache/storm/pull/705#issuecomment-138665642
  
    A few minor nits:
    
    When providing javadoc on variables/methods, be sure to use the following 
syntax:
     /**
      * Comment text
      **/
    private String variableName;
    
    Instead of the following:
    
    // offset state information storage. validate options are storm and kafka  
    private String variableName;
    
    The first variation will provide fly-over-help within IDE and generated 
Javadoc files.
    
    Secondly:
    
    Logger instance variables should be private.


> Store Kafka offsets with Kafka's consumer offset management api
> ---------------------------------------------------------------
>
>                 Key: STORM-1015
>                 URL: https://issues.apache.org/jira/browse/STORM-1015
>             Project: Apache Storm
>          Issue Type: Improvement
>          Components: storm-kafka
>    Affects Versions: 0.11.0
>            Reporter: Hang Sun
>            Priority: Minor
>              Labels: consumer, kafka, offset
>   Original Estimate: 72h
>  Remaining Estimate: 72h
>
> Current Kafka spout stores the offsets (and some other states) inside ZK with 
> its proprietary format. This does not work well with other Kafka offset 
> monitoring tools such as Burrow, KafkaOffsetMonitor etc. In addition, the 
> performance does not scale well compared with offsets managed by Kafka's 
> built-in offset management api. I have added a new option for Kafka to store 
> the same data using Kafka's built-in offset management capability. The change 
> is completely backward compatible with the current ZK storage option. The 
> feature can be turned on by a single configuration option. Hope this will 
> help people who wants to explore the option of using Kafka's built-in offset 
> management api.
> -thanks



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