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https://issues.apache.org/jira/browse/KYLIN-3393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16499041#comment-16499041
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wuyingjun commented on KYLIN-3393:
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Hi，[~yimingliu] [~Shaofengshi] ，I know what you mean. But as Shaofeng said ，
each node in our cluster have hive and hdfs client， we use slider to start
hbase and kylin， the node contains kylin server is random. However, we do not
hava kafka client in each node. so we can not run streaming cube in kylin
server.
I think if the client library has conficts with the server side， you probably
can not running the kylin without keeping the dependency libraries.
> Building streaming cube do not need to set “KAFKA_HOME” environment variable
> -----------------------------------------------------------------------------
>
> Key: KYLIN-3393
> URL: https://issues.apache.org/jira/browse/KYLIN-3393
> Project: Kylin
> Issue Type: Improvement
> Reporter: wuyingjun
> Assignee: wuyingjun
> Priority: Major
> Attachments: 1.png, 2.png, KYLIN-3393.patch
>
>
> You need hava KAFKA environment and set “KAFKA_HOME” environment variable
> when building streaming cube, or else you can not submit a streaming cube
> building job, like pic 1；
> After we change the kafka dependency scope mode described in the
> KYLIN-3393.patch , we can build streaming cube without a kafka environment in
> the kylin service node successfully， like pic 2；
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