Github user akashrn5 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2605#discussion_r207282883
--- Diff:
integration/spark-common/src/main/scala/org/apache/spark/sql/execution/command/carbonTableSchemaCommon.scala
---
@@ -378,19 +376,65 @@ class AlterTableColumnSchemaGenerator(
}
}
+ var isLocalDictEnabledForMainTable = tableSchema.getTableProperties
+ .get(CarbonCommonConstants.LOCAL_DICTIONARY_ENABLE)
+ if (null == isLocalDictEnabledForMainTable) {
+ isLocalDictEnabledForMainTable = CarbonProperties.getInstance()
+ .getProperty(CarbonCommonConstants.LOCAL_DICTIONARY_SYSTEM_ENABLE,
+ CarbonCommonConstants.LOCAL_DICTIONARY_SYSTEM_ENABLE_DEFAULT)
+ }
+
+ val alterMutableTblProperties: scala.collection.mutable.Map[String,
String] = mutable
+ .Map(alterTableModel.tableProperties.toSeq: _*)
--- End diff --
no need for null check, beacuse we are always adding sort columns
---
