Github user chenliang613 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1469#discussion_r153103373
--- Diff:
integration/spark-common/src/main/scala/org/apache/spark/sql/optimizer/CarbonDecoderOptimizerHelper.scala
---
@@ -84,7 +87,16 @@ class CarbonDecoderProcessor {
}
nodeList.add(ArrayCarbonNode(nodeListSeq))
case e: UnaryNode => process(e.child, nodeList)
- case i: InsertIntoTable => process(i.child, nodeList)
+ case i: InsertIntoTable =>
+ var sparkVersion21: Boolean = false
--- End diff --
here, please give one comment to explain : sparkVersion21 is for spark
2.1.0. because in the future there are may many spark versions.
---
