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From Liam Clarke <liam.cla...@adscale.co.nz>
Subject Re: maven dependency problems
Date Tue, 18 Dec 2018 02:42:13 GMT
Can you please post the full output of maven dependency:tree from the
parent POM in both scenarios?


Thanks,

Liam Clarke

On Tue, 18 Dec. 2018, 3:26 pm big data <bigdatabase@outlook.com wrote:

> Hi,
>
> No other dependency include kafka's jar.
>
> The project structure is:
>
> pom.xml
>
> |---Module A
>
>    |--pom.xml
>
> |---Module B
>
> |---Module C
>
> When spark-streaming-kafka_2.11:1.6.3 in in Module A's pom.xml, from
> dependency tree, we can see in depends on kafka_2.11:0.8.2.1
> When we move spark-streaming-kafka_2.11:1.6.3 dependency to the parent
> pom.xml, from tree, it depends on kafka_2.11:1.0.2
>
> In whoel project, only one dependency about streaming-kafka, and no
> other dependency about kafka_2.11.
>
>
> 在 2018/12/18 上午10:16, Liam Clarke 写道:
> > Hi,
> >
> > Is it a transitive dependency of any of your other dependencies?
> >
> > Cheers,
> >
> > Liam Clarke
> >
> > On Tue, 18 Dec. 2018, 2:57 pm big data <bigdatabase@outlook.com wrote:
> >
> >> Hi,
> >>    our project includes this dependency by:
> >>
> >> <dependency>    <groupId>org.apache.spark</groupId>
> <artifactId>spark-streaming-kafka_2.11</artifactId>
> <version>1.6.3</version></dependency>
> >>
> >>  From dependency tree, we can see it dependency kafka_2.11:0.8.2.1
> verson.
> >>
> >>
> >> But when we move this dependency to project's parent pom file, the
> >> dependency "kafka_2.11" version is changed automatically. Why?
> >>
> >>
> >> You can see Kafka_2.11 version is changed to 1.0.2?  It's so strange, in
> >> out project we DO NOT dependency this jar in other places.
> >>
>
>

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