Github user kumarvishal09 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2380#discussion_r197019649
--- Diff: integration/spark-common/src/main/scala/org/apache/spark/sql/catalyst/CarbonDDLSqlParser.scala ---
@@ -788,6 +788,10 @@ abstract class CarbonDDLSqlParser extends AbstractCarbonSparkSQLParser {
val errorMsg = "DICTIONARY_EXCLUDE is unsupported for " + dataType.toLowerCase() +
" data type column: " + dictExcludeCol
throw new MalformedCarbonCommandException(errorMsg)
+ } else if (varcharCols.contains(dictExcludeCol)) {
--- End diff --
update
varcharCols.exists(x => x.equalsIgnoreCase(dictExcludeCol.trim))
---