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Posted to issues@carbondata.apache.org by GitBox <gi...@apache.org> on 2021/01/18 12:47:47 UTC

[GitHub] [carbondata] Indhumathi27 edited a comment on pull request #4076: [CARBONDATA-4107] Added mvExists property for MV fact table and added lock while touchMDTFile

Indhumathi27 edited a comment on pull request #4076:
URL: https://github.com/apache/carbondata/pull/4076#issuecomment-762229135


   > @Indhumathi27 if the number of mv tables is less than 10 (configurable), maybe we can list all tables; if-else we can store database information only.
   
   actually, here we are reading MV schemas. Mv schemas for a fact table can be present in any db (join scenarios).. so, we need to know the database also. So, we have to store Database_Name.MV_Name in fact table, which can increase fact table size. Still, you want to store mv tables in fact table? 
   
   @QiangCai  @akashrn5 


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