Github user xuchuanyin commented on a diff in the pull request: https://github.com/apache/carbondata/pull/2491#discussion_r202000492 --- Diff: integration/spark2/src/main/scala/org/apache/spark/sql/execution/command/schema/CarbonAlterTableDropColumnCommand.scala --- @@ -58,7 +58,10 @@ private[sql] case class CarbonAlterTableDropColumnCommand( .validateTableAndAcquireLock(dbName, tableName, locksToBeAcquired)(sparkSession) val metastore = CarbonEnv.getInstance(sparkSession).carbonMetastore carbonTable = CarbonEnv.getCarbonTable(Some(dbName), tableName)(sparkSession) - if (!carbonTable.canAllow(carbonTable, TableOperation.ALTER_DROP)) { + if (!carbonTable --- End diff -- please optimize the indent
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