Re: ThrowableSerializationWrapper: Task exception could not be deserialized / ClassNotFoundException: org.apache.solr.common.SolrException

This could be because org.apache.solr.common.SolrException doesn't implement Serializable. This error shows up when Spark is deserilizing a class which doesn't implement Serializable. Thanks Divya On Sep 29, 2015 4:37 PM, "Dmitry Goldenberg" wrote: > We're seeing this occasionally. Granted, thi

Issue with writing Dataframe to Vertica through JDBC

> I get the following stack trace with this issue, anybody has any clue? I am running spark on yarn in cluster mode. > > > > > > 15/09/16 16:30:28 INFO spark.SparkContext: Starting job: jdbc at AssetMetadataToVertica.java:114 > > 15/09/16 16:30:28 INFO scheduler.DAGScheduler: Got job 0 (jdbc at Ass