[GitHub] xuchuanyin commented on a change in pull request #3100: [CARBONDATA-3269] Fix ArrayIndexOutOfBoundsException of Range_Column when using KryoSerializer

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xuchuanyin commented on a change in pull request #3100: [CARBONDATA-3269] Fix ArrayIndexOutOfBoundsException of Range_Column when using KryoSerializer
URL: https://github.com/apache/carbondata/pull/3100#discussion_r251231369
 
 

 ##########
 File path: integration/spark-common/src/main/scala/org/apache/spark/DataSkewRangePartitioner.scala
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 @@ -202,7 +202,7 @@ class DataSkewRangePartitioner[K: Ordering : ClassTag, V](
     }
   }
 
-  private val skewPartitions: Int = if (skewCount == 0) {
+  private var skewPartitions: Int = if (skewCount == 0) {
 
 Review comment:
   What does skewPartitions and skewCount mean respectively?

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