Alexander Bessonov created SPARK-25983:
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             Summary: spark-sql-kafka-0-10 no longer works with Kafka 0.10.0
                 Key: SPARK-25983
                 URL: https://issues.apache.org/jira/browse/SPARK-25983
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.4.0
            Reporter: Alexander Bessonov


Package {{org.apache.spark:spark-sql-kafka-0-10_2.11:2.4.0}} is no longer 
compatible with {{org.apache.kafka:kafka_2.11:0.10.0.1}}.

When both packages are used in the same project, the following exception occurs:
{code:java}
java.lang.NoClassDefFoundError: 
org/apache/kafka/common/protocol/SecurityProtocol
 at kafka.server.Defaults$.<init>(KafkaConfig.scala:125)
 at kafka.server.Defaults$.<clinit>(KafkaConfig.scala)
 at kafka.log.Defaults$.<init>(LogConfig.scala:33)
 at kafka.log.Defaults$.<clinit>(LogConfig.scala)
 at kafka.log.LogConfig$.<init>(LogConfig.scala:152)
 at kafka.log.LogConfig$.<clinit>(LogConfig.scala)
 at kafka.server.KafkaConfig$.<init>(KafkaConfig.scala:265)
 at kafka.server.KafkaConfig$.<clinit>(KafkaConfig.scala)
 at kafka.server.KafkaConfig.<init>(KafkaConfig.scala:759)
 at kafka.server.KafkaConfig.<init>(KafkaConfig.scala:761)
{code}
 

This exception is caused by incompatible dependency pulled by Spark: 
{{org.apache.kafka:kafka-clients_2.11:2.0.0}}.
 

Following workaround could be used to resolve the problem in my project:
{code:java}
dependencyOverrides += "org.apache.kafka" % "kafka-clients" % "0.10.0.1"
{code}



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