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https://issues.apache.org/jira/browse/STORM-3678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17173493#comment-17173493
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Ethan Li commented on STORM-3678:
---------------------------------
(_I am going to write in English so potentially more people can understand your
question and my comment_).
[TopologyBuilder|https://github.com/apache/storm/blob/master/storm-client/src/jvm/org/apache/storm/topology/TopologyBuilder.java#L106]
is used to create a topology.
[StormTopology|https://github.com/apache/storm/blob/master/storm-client/src/storm.thrift#L121]
is the data structure used to represent a topology. You can't get
TopologyBuilder from StormTopology.
What's your use case here?
> 从StormTopology中获得TopologyBuilder
> --------------------------------
>
> Key: STORM-3678
> URL: https://issues.apache.org/jira/browse/STORM-3678
> Project: Apache Storm
> Issue Type: Improvement
> Components: storm-core
> Affects Versions: 0.9.6
> Reporter: 陈磊
> Priority: Major
>
> 在Storm项目中，我们可以从TopologyBuilder获得StormTopology，但是能否从StormTopology得到TopologyBuilder呢？或者说，从用户的Storm程序Jar中获得TopologyBuilder呢？
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