doc: https://github.com/apache/carbondata/blob/master/docs/ddl-of-carbondata.md#sort-columns-configuration
testcase: https://github.com/apache/carbondata/blob/a6ab97ca40427af5225f12a063a0e44221a503e1/integration/spark-common-test/src/test/scala/org/apache/carbondata/spark/testsuite/sortcolumns/TestSortColumns.scala ----- Best Regards David Cai -- Sent from: http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/