[GitHub] [spark] dongjoon-hyun commented on a diff in pull request #41597: [SPARK-44055][CORE] Remove redundant `override` functions from `CheckpointRDD`

["dongjoon-hyun (via GitHub)" <gi...@apache.org>]

dongjoon-hyun commented on code in PR #41597:
URL: https://github.com/apache/spark/pull/41597#discussion_r1230033660


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core/src/main/scala/org/apache/spark/rdd/CheckpointRDD.scala:
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@@ -36,12 +36,4 @@ private[spark] abstract class CheckpointRDD[T: ClassTag](sc: SparkContext)
   override def doCheckpoint(): Unit = { }
   override def checkpoint(): Unit = { }
   override def localCheckpoint(): this.type = this
-
-  // Note: There is a bug in MiMa that complains about `AbstractMethodProblem`s in the
-  // base [[org.apache.spark.rdd.RDD]] class if we do not override the following methods.

Review Comment:
   If MiMa doesn't complain, it makes sense.



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