Github user ravipesala commented on a diff in the pull request: https://github.com/apache/carbondata/pull/2649#discussion_r213557758 --- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/TableSchemaBuilder.java --- @@ -195,7 +196,8 @@ private ColumnSchema addColumn(StructField field, String parentName, AtomicInteg newColumn.setColumnReferenceId(newColumn.getColumnUniqueId()); newColumn.setEncodingList(createEncoding(field.getDataType(), isSortColumn, isComplexChild)); if (field.getDataType().isComplexType()) { - if (field.getDataType().getName().equalsIgnoreCase("ARRAY")) { + if (field.getDataType().getName().equalsIgnoreCase("ARRAY") || field.getDataType().getName() --- End diff -- Please use `DataTypes.isArrayType(field.getDataType())`
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