Github user qiuchenjian commented on a diff in the pull request: https://github.com/apache/carbondata/pull/3006#discussion_r243177823 --- Diff: integration/spark-common/src/main/scala/org/apache/carbondata/spark/util/GlobalDictionaryUtil.scala --- @@ -182,7 +182,7 @@ object GlobalDictionaryUtil { case None => None case Some(dim) => - if (DataTypes.isArrayType(dim.getDataType)) { + if (DataTypes.isArrayType(dim.getDataType) || DataTypes.isMapType(dim.getDataType)) { --- End diff -- Does mapType also use ArrayParser ?
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