akkio-97 commented on a change in pull request #4115:
URL: https://github.com/apache/carbondata/pull/4115#discussion_r609792211
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File path:
integration/spark/src/main/scala/org/apache/spark/sql/execution/command/carbonTableSchemaCommon.scala
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@@ -275,6 +275,56 @@ class AlterTableColumnSchemaGenerator(
allColumns ++= Seq(columnSchema)
}
newCols ++= Seq(columnSchema)
+ if(field.dataType== Some("Array") ) {
+ columnSchema.setNumberOfChild(field.children.size)
+ val childField = field.children.get(0)
+ val childSchema: ColumnSchema = TableNewProcessor.createColumnSchema(
+ childField,
Review comment:
The order is maintained like above. The thrift column schema does not
contain new columns.
The new dimensions(including complex) are added after the old dimensions
only. After which all measure columns are added.
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