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Posted to dev@spark.apache.org by flyson <m_...@msn.com> on 2014/12/03 04:22:32 UTC
object xxx is not a member of package com
Hello everyone,
Could anybody tell me how to import and call the 3rd party java classes from
inside spark?
Here's my case:
I have a jar file (the directory layout is com.xxx.yyy.zzz) which contains
some java classes, and I need to call some of them in spark code.
I used the statement "import com.xxx.yyy.zzz._" on top of the impacted spark
file and set the location of the jar file in the CLASSPATH environment, and
use ".sbt/sbt assembly" to build the project. As a result, I got an error
saying "object xxx is not a member of package com".
I thought that could be related to the library dependencies, but couldn't
figure it out. Any suggestion/solution from you would be appreciated!
By the way in the scala console, if the :cp is used to point to the jar
file, I can import the classes from the jar file.
Thanks!
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Re: object xxx is not a member of package com
Posted by "York, Brennon" <Br...@capitalone.com>.
For reference here is the relevant `sbt` documentation that states
Daoyuan¹s solution as well as a few other options to try.
http://www.scala-sbt.org/0.13/tutorial/Library-Dependencies.html
On 12/2/14, 11:29 PM, "Wang, Daoyuan" <da...@intel.com> wrote:
>I think you can place the jar in lib/ in SPARK_HOME, and then compile
>without any change to your class path. This could be a temporary way to
>include your jar. You can also put them in your pom.xml.
>
>Thanks,
>Daoyuan
>
>-----Original Message-----
>From: flyson [mailto:m_qiu@msn.com]
>Sent: Wednesday, December 03, 2014 11:23 AM
>To: dev@spark.incubator.apache.org
>Subject: object xxx is not a member of package com
>
>Hello everyone,
>
>Could anybody tell me how to import and call the 3rd party java classes
>from inside spark?
>Here's my case:
>I have a jar file (the directory layout is com.xxx.yyy.zzz) which
>contains some java classes, and I need to call some of them in spark code.
>I used the statement "import com.xxx.yyy.zzz._" on top of the impacted
>spark file and set the location of the jar file in the CLASSPATH
>environment, and use ".sbt/sbt assembly" to build the project. As a
>result, I got an error saying "object xxx is not a member of package com".
>
>I thought that could be related to the library dependencies, but couldn't
>figure it out. Any suggestion/solution from you would be appreciated!
>
>By the way in the scala console, if the :cp is used to point to the jar
>file, I can import the classes from the jar file.
>
>Thanks!
>
>
>
>--
>View this message in context:
>http://apache-spark-developers-list.1001551.n3.nabble.com/object-xxx-is-no
>t-a-member-of-package-com-tp9619.html
>Sent from the Apache Spark Developers List mailing list archive at
>Nabble.com.
>
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RE: object xxx is not a member of package com
Posted by flyson <m_...@msn.com>.
Hi Daoyuan,
Actually I had already tried the way as you mentioned, but it didn't work
for my case. I still got the same compilation errors.
Anyone can tell me how to resolve the library dependency on the 3rd party
jar in sbt?
Thanks!
Min
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RE: object xxx is not a member of package com
Posted by "Wang, Daoyuan" <da...@intel.com>.
I think you can place the jar in lib/ in SPARK_HOME, and then compile without any change to your class path. This could be a temporary way to include your jar. You can also put them in your pom.xml.
Thanks,
Daoyuan
-----Original Message-----
From: flyson [mailto:m_qiu@msn.com]
Sent: Wednesday, December 03, 2014 11:23 AM
To: dev@spark.incubator.apache.org
Subject: object xxx is not a member of package com
Hello everyone,
Could anybody tell me how to import and call the 3rd party java classes from inside spark?
Here's my case:
I have a jar file (the directory layout is com.xxx.yyy.zzz) which contains some java classes, and I need to call some of them in spark code.
I used the statement "import com.xxx.yyy.zzz._" on top of the impacted spark file and set the location of the jar file in the CLASSPATH environment, and use ".sbt/sbt assembly" to build the project. As a result, I got an error saying "object xxx is not a member of package com".
I thought that could be related to the library dependencies, but couldn't figure it out. Any suggestion/solution from you would be appreciated!
By the way in the scala console, if the :cp is used to point to the jar file, I can import the classes from the jar file.
Thanks!
--
View this message in context: http://apache-spark-developers-list.1001551.n3.nabble.com/object-xxx-is-not-a-member-of-package-com-tp9619.html
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