[GitHub] carbondata pull request #1489: [CARBONDATA-1576][PREAGG][DATAMAP] Support Da...

[xuchuanyin]

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

    https://github.com/apache/carbondata/pull/1489#discussion_r150408185
  
    --- Diff: format/src/main/thrift/schema.thrift ---
    @@ -187,15 +187,17 @@ struct ParentColumnTableRelation {
     }
     
     struct DataMapSchema  {
    +    // DataMap name
    +    1: required string dataMapName;
    --- End diff --
    
    will the change in sequence affect the previous version?


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