Hi Zingg Folks! I'm a newbie to Zingg and I've been trying to do some experimentation locally, but I'm getting a java error ...
24/05/03 11:43:29 WARN PipeUtil: Reading Pipe [name=test, format=csv, preprocessors=null, props={header=false, location=examples/febrl/test.csv, delimiter=,}]
24/05/03 11:43:30 WARN Email: Unable to send email Can't send command to SMTP host
24/05/03 11:43:30 WARN Client: Apologies for this message. Zingg has encountered an error. scala/Serializable
java.lang.NoClassDefFoundError: scala/Serializable
at zingg.scala.DFUtil$.addRowNumber(DFUtil.scala:21)
at zingg.scala.DFUtil.addRowNumber(DFUtil.scala)
at zingg.spark.core.util.SparkDSUtil.addRowNumber(SparkDSUtil.java:40)
at zingg.spark.core.util.SparkPipeUtil.addLineNo(SparkPipeUtil.java:54)
at zingg.common.core.util.PipeUtil.readInternal(PipeUtil.java:148)
at zingg.common.core.util.PipeUtil.read(PipeUtil.java:182)
at zingg.common.core.util.PipeUtil.read(PipeUtil.java:177)
at zingg.common.core.executor.Trainer.execute(Trainer.java:40)
at zingg.common.core.executor.TrainMatcher.execute(TrainMatcher.java:34)
at zingg.common.client.Client.execute(Client.java:251)
at zingg.common.client.Client.mainMethod(Client.java:187)
at zingg.spark.client.SparkClient.main(SparkClient.java:76)
...I'm thinking it has something to do with my local scala version ... Here's my env info:
Scala code runner version 2.12.18 -- Copyright 2002-2023, LAMP/EPFL and Lightbend, Inc.
java -version
openjdk version "11.0.22" 2024-01-16
OpenJDK Runtime Environment (build 11.0.22+7-post-Ubuntu-0ubuntu222.04.1)
OpenJDK 64-Bit Server VM (build 11.0.22+7-post-Ubuntu-0ubuntu222.04.1, mixed mode, sharing)
./bin/spark-submit --version
Welcome to
____ __
/ __/__ ___ _____/ /__
_\ \/ _ \/ _ `/ __/ '_/
/___/ .__/\_,_/_/ /_/\_\ version 3.5.0
/_/
Using Scala version 2.13.8, OpenJDK 64-Bit Server VM, 11.0.22
Branch HEAD
Compiled by user ubuntu on 2023-09-09T01:27:46Z
Revision ce5ddad990373636e94071e7cef2f31021add07b
Url https://github.com/apache/spark
Type --help for more information.Any advice would be greatly appreciated!!!