โ04-12-2022 01:07 AM
I have created a package in scala. Now, I am calling a method from that package and using it in my notebook. During run time, it throws me an error java.lang.NoSuchMethodError. The method exists in the package but still, I am getting this error. Please guide me regarding the same.
โ04-14-2022 06:45 AM
Hi! @Kaniz Fatmaโ . I am using scala version 2.11 with spark 2.4.3.
According to Apache spark official website ๐https://spark.apache.org/docs/2.4.3/#:~:text=For%20the%20Scala%20API%2C%20Spark,x.)
Spark 2.4.3 uses Scala 2.12.
Spark 2.4. 0 uses Scala 2.11.
I have two options with respect to Spark/scala version. Does any option has edge over the other ?
Thanks!
โ04-13-2022 01:45 AM
Hi @sarvesh gakharโ , Can you please check the scala version?
โ04-13-2022 01:48 AM
scala version 2.11 with spark 2.4.3
โ04-13-2022 01:54 AM
Hi @sarvesh gakharโ , The exception often arises if you mix different scala versions. Do you have any dependencies loaded for scala 2.11?
Please check if you have some libraries installed on your cluster that probably used Scala 2.11.
โ04-13-2022 04:51 AM
Hi! @Kaniz Fatmaโ . I am using dependencies for scala 2.11. Can you please elaborate on the above point
"mixing different scala versions".
Thanks
โ04-13-2022 11:56 AM
Hi @sarvesh gakharโ , I meant Spark and Scala version mismatch.
โ04-14-2022 06:45 AM
Hi! @Kaniz Fatmaโ . I am using scala version 2.11 with spark 2.4.3.
According to Apache spark official website ๐https://spark.apache.org/docs/2.4.3/#:~:text=For%20the%20Scala%20API%2C%20Spark,x.)
Spark 2.4.3 uses Scala 2.12.
Spark 2.4. 0 uses Scala 2.11.
I have two options with respect to Spark/scala version. Does any option has edge over the other ?
Thanks!
โ04-26-2022 03:52 AM
@sarvesh gakharโ , Just a friendly follow-up. Do you still need help? Please let us know.