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https://issues.apache.org/jira/browse/KYLIN-2239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15739755#comment-15739755
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Shaofeng SHI commented on KYLIN-2239:
-------------------------------------

I think "build" and "refresh" are still have difference in the scenario: one is 
to build new data, the other is to build history data. The checks for them are 
different; 

Besides, in the streaming case, the input for these two types are different: 
for "build", user need to specify the partition-specific offsets (unless using 
the reserved "0" and Long.MAX_VALUE); for "refresh", user only need specify the 
summed offsets. 



> Remove refresh buildType
> ------------------------
>
>                 Key: KYLIN-2239
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2239
>             Project: Kylin
>          Issue Type: Improvement
>            Reporter: kangkaisen
>            Assignee: kangkaisen
>            Priority: Minor
>
> currently, we have three build types:build, refresh, merge.  But the build 
> and the refresh type only is one job type indeed and the build type could 
> replace the refresh type completely. 
> So, I think the refresh type is redundant. we can firstly remove  
> refreshSegment in JobService internal and keep the web api unchanged.



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