Github user WeichenXu123 commented on the issue:

    https://github.com/apache/spark/pull/15051
  
    @felixcheung 
    Now I update the scala-side wapper args type as following:
    layers: Array[Int],
    seed: String
    
    and the seed default value currently I use "", not NULL, because the R-side 
args serializer cannot handle `as.character(NULL)` object correctly.
    
    another problem:
    how to test R code which contains `stop` activity ? I want to test a piece 
of R code to make sure it will call `stop` indeed.
    
    thanks!


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---

---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org

Reply via email to