Github user jackylk commented on a diff in the pull request: https://github.com/apache/carbondata/pull/2103#discussion_r179950203 --- Diff: integration/spark2/src/main/scala/org/apache/spark/sql/execution/command/schema/CarbonAlterTableAddColumnCommand.scala --- @@ -85,11 +85,14 @@ private[sql] case class CarbonAlterTableAddColumnCommand( schemaEvolutionEntry.setAdded(newCols.toList.asJava) val thriftTable = schemaConverter .fromWrapperToExternalTableInfo(wrapperTableInfo, dbName, tableName) - AlterTableUtil + val alterTableVo = AlterTableUtil .updateSchemaInfo(carbonTable, --- End diff -- change to ```AlterTableUtil.updateSchemaInfo(```
---