[jira] [Created] (LIVY-857) In k8s, Interactive session's library on spark 3.0.2, classes in packages cannot be imported

["Keunhyun Oh (Jira)" <ji...@apache.org>]

Keunhyun Oh created LIVY-857:
--------------------------------

             Summary: In k8s, Interactive session's library on spark 3.0.2, classes in packages cannot be imported
                 Key: LIVY-857
                 URL: https://issues.apache.org/jira/browse/LIVY-857
             Project: Livy
          Issue Type: Bug
          Components: RSC
    Affects Versions: 0.7.0, 0.8.0
            Reporter: Keunhyun Oh


In my k8s enviroment, Interactive session's library on spark 3.0.2, classes in packages are cannot imported.

 

I will try to use livy binary packages below,

1) 0.7.0: binaries in AWS EMR 6.3.0 (for using scala 2.12)

2) 0.8.0-SNAPSHOT: 

[https://github.com/jahstreet/incubator-livy]

3) spark 3.0.2: 

- using client mode: [https://github.com/apache/spark/tree/v3.0.2]

- using cluster mode:  [https://github.com/apache/spark/pull/32397]

 

ln jupyter notebook with spark magic, configure is that
{code:java}
%%configure -f
{...
 ...
 "conf": {"spark.jars.packages": "mypackages" }
 ...
}{code}
 

The error is raised when importing some class,
{code:java}
import com.mypackage.test{code}
{code:java}
An error aws encounted:
<console>:23:error: object mypackage is not a member of package com
    import com.mypackage.test{code}
 

However, it is no problem that calling class by name 
{code:java}
Class.forName(com.mypackage.test){code}
 

It is only occured in livy interactive session.

livy batch, spark-submit and spark-shell  have no problem about it.



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