[ https://issues.apache.org/jira/browse/SPARK-32650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Takeshi Yamamuro resolved SPARK-32650. -------------------------------------- Resolution: Invalid > Not able to Deserialize Mleap bundle with latest spark configuration > -------------------------------------------------------------------- > > Key: SPARK-32650 > URL: https://issues.apache.org/jira/browse/SPARK-32650 > Project: Spark > Issue Type: Bug > Components: Build > Affects Versions: 3.0.0 > Reporter: Vaishali Papneja > Priority: Major > > Hi, > > I am using Databricks cluster with configuration as Spark: 3.0.0 and Scala: > 2.12 and want to create Machine Learning pipelines using MLeap - latest > version: 0.16.1. > In my pipeline, I have created ensemble model. I am to serialize the model to > a bundle. > But the issue comes while deserializing it. Below is the error I am facing: > _java.lang.NoSuchMethodError: > org.apache.spark.mllib.tree.impurity.ImpurityCalculator$.getCalculator(Ljava/lang/String;[D)Lorg/apache/spark/mllib/tree/impurity/ImpurityCalculator;_ > > I tried using another cluster with the configuration as - spark: 2.4.5, > scala: 2.11 and MLeap: 0.16.0. There it is working fine. > Please suggest. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org