回复：kylin doesn't drop intermediate lookup table after job finished

[240902713 <24...@qq.com>]

StorageCleanupJob tool can result some unkown error , so I just drop the table manually .


Thanks .




------------------ 原始邮件 ------------------
发件人: "Xiaoxiang Yu"<hi...@126.com>;
发送时间: 2019年7月31日(星期三) 下午4:27
收件人: "user"<us...@qq.com>;

主题: Re:kylin doesn't drop intermediate lookup table after job finished



Hi,
    I think these tables could be cleaned by StorageCleanupJob. Please refer to http://kylin.apache.org/docs/howto/howto_cleanup_storage.html to clean these intermediate table.




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Best wishes to you ! 
From ：Xiaoxiang Yu




At 2019-07-31 15:42:27, "240902713" <24...@qq.com> wrote:
 Hello :


I have a  question about why kylin doesn't drop the intermediate lookup table after job finished.


My kylin version: 2.6.0


I have a cube with a fact table join a lookup table  in hive, and both are hive view. I submit a job one time per hour.


Kylin can drop the intermediate fact table , but doesn't drop the intermediate lookup table .


I check the source code , and find out that , at '13 step: Hive Cleanup' ,  the source code has been commented. as the 


following picture shows:





After several days, in hive, there are a lot of intermediate lookup tables which are not droped.


Why can this step result some concurrent issue ? 




Looking forward your reply.


Thanks !