[GitHub] carbondata pull request #1490: [CARBONDATA-1579][PREAGG][DATAMAP] Support Da...

[jackylk]

Github user jackylk commented on a diff in the pull request:

    https://github.com/apache/carbondata/pull/1490#discussion_r150506799
  
    --- Diff: 
integration/spark2/src/main/scala/org/apache/spark/sql/parser/CarbonSpark2SqlParser.scala
 ---
    @@ -142,6 +142,12 @@ class CarbonSpark2SqlParser extends CarbonDDLSqlParser 
{
             CarbonDropDataMapCommand(dmname, ifexists.isDefined, dbName, 
tableName)
         }
     
    +  protected lazy val showDataMap: Parser[LogicalPlan] =
    --- End diff --
    
    please add syntax description


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