imay commented on issue #245: Colocate Join
URL: https://github.com/apache/incubator-doris/issues/245#issuecomment-430886156
 
 
   Thanks for your job.
   
   I have some question.
   
   I think there is no need to  add "colocate_with" property when create parent 
table. There is some case that user have already have a table, then they need a 
colocate table.
   
   All partition have same Bucket Seqs, this will lead to all partition data 
must save to same BE. If partition have three buckets, however there are 100 BE 
in the cluster, then table's data can be located in this 3 BEs. Can this locate 
method be improved?
   
   And different partition can have different buckets, If user change number of 
buckets, the locate map need changed too.

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