Robin Moffatt • 6/15/2016

ClassNotFoundException with MongoDB-Hadoop in Hive

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This article details a troubleshooting experience with MongoDB-Hadoop integration in Hive, specifically addressing ClassNotFoundException errors for classes like BSONWritable and JSON. It explains the solution: ensuring you have the correct three JAR files (mongo-java-driver, mongo-hadoop-core, mongo-hadoop-hive) and highlights a common pitfall of downloading the wrong driver jar.

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#Java #Jar #Hive
ClassNotFoundException with MongoDB-Hadoop in Hive

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