Github user mohammadshahidkhan commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2571#discussion_r206503427
--- Diff:
integration/spark2/src/main/scala/org/apache/carbondata/spark/util/CarbonSparkUtil.scala
---
@@ -87,18 +88,20 @@ object CarbonSparkUtil {
val fields = new Array[String](
carbonRelation.dimensionsAttr.size + carbonRelation.measureAttr.size)
val carbonTable = carbonRelation.carbonTable
+ val columnSchemas: mutable.Buffer[ColumnSchema] =
carbonTable.getTableInfo.getFactTable.
+ getListOfColumns.asScala.filter(_.getSchemaOrdinal !=
-1).filter(!_.isInvisible).
--- End diff --
@kunal642 change to
val columnSchemas: mutable.Buffer[ColumnSchema] =
carbonTable.getTableInfo.getFactTable.
getListOfColumns.asScala
.filter(cSchema => cSchema.getSchemaOrdinal != -1 &&
!cSchema.isInvisible).
sortWith(_.getSchemaOrdinal < _.getSchemaOrdinal)
---
