Re: Which collection to use in Scala case class

2018-01-18 Thread Timo Walther
I filed a more specific issue for this: https://issues.apache.org/jira/browse/FLINK-8451 Am 1/18/18 um 10:47 AM schrieb shashank agarwal: @Chesnay , @Timo, yes it's simple case class which i am using with java.util.List and one case class with Option and Seq. With CEP. I have filed Jira bug

Re: Which collection to use in Scala case class

2018-01-18 Thread shashank agarwal
@Chesnay , @Timo, yes it's simple case class which i am using with java.util.List and one case class with Option and Seq. With CEP. I have filed Jira bugs also for that. I have put logs also there. https://issues.apache.org/jira/browse/FLINK-7760 I have the issue with Rocksdb checkpointing also

Re: Which collection to use in Scala case class

2018-01-17 Thread Timo Walther
The issue of Scala case classes that can not be restored is a known issue in Flink 1.4. We need to investigate if it can be fixed easily. @Shashank: Could you give us a little reproducible example? Just a case class with a java.util.List in it? @Gordon: Is there a Jira issue for this? I might

Re: Which collection to use in Scala case class

2018-01-17 Thread Chesnay Schepler
Can you show us the exception you get when restoring? Looping in Time who knows more about how types are analyzed/serializers are constructed. On 17.01.2018 10:25, shashank agarwal wrote: Hello, A quick question which scala collection should I use in my scala case class which won't go throu

Which collection to use in Scala case class

2018-01-17 Thread shashank agarwal
Hello, A quick question which scala collection should I use in my scala case class which won't go through generic serializer. I was using java.utill.List in my scala case class before, Will this create the problem in savepoint and restore. cause, my restore is not working so i am trying to replac