Yes, I think you are right. Currently CLEAN FILES command only delete the 
segment data folder, but not deleting metadata entries in table_status file, I 
think this is the problem. 
Please feel free to open a JIRA ticket and improve it. Thanks.


> 在 2018年3月14日,上午10:28,xm_zzc <441586...@qq.com> 写道:
> Hi dev:
>  The size of the tablestatus file is getting larger, does it impact the
> performance of reading this file, for example 1 million segment info in this
> file? There are many places will scan this file.
>  Why not delete the invisible segment info to reduce the size of
> tablestatus file? will they be used later?
> --
> Sent from: 
> http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/

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