Kousuke Saruta created SPARK-32873:
--------------------------------------

             Summary: Fix code which causes error when build with sbt and Scala 
2.13
                 Key: SPARK-32873
                 URL: https://issues.apache.org/jira/browse/SPARK-32873
             Project: Spark
          Issue Type: Bug
          Components: Build
    Affects Versions: 3.1.0
            Reporter: Kousuke Saruta
            Assignee: Kousuke Saruta


When we try to build Spark with sbt and Spark 2.13, some piece of code causes 
error.
{code:java}
[error] [warn] 
/home/kou/work/oss/spark-scala-2.13/external/kafka-0-10/src/main/scala/org/apache/spark/streaming/kafka010/KafkaRDD.scala:251:
 met\
hod with a single empty parameter list overrides method without any parameter 
list                                                                
[error] [warn]   override def hasNext(): Boolean = requestOffset < 
part.untilOffset                                                               
[error] [warn]                                                                  
                                                                  
[error] [warn] 
/home/kou/work/oss/spark-scala-2.13/external/kafka-0-10/src/main/scala/org/apache/spark/streaming/kafka010/KafkaRDD.scala:294:
 met\
hod with a single empty parameter list overrides method without any parameter 
list                                                                
[error] [warn]   override def hasNext(): Boolean = okNext     {code}



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