Yukang-Lian opened a new pull request, #37689:
URL: https://github.com/apache/doris/pull/37689

   ## Proposed changes
   
   Issue Number: close #xxx
   
   <!--Describe your changes.-->
   
   In #35917 and #37151, we changed MOW table default delete command from 
delete predicate to delete sign. It makes sure the correctness during partial 
update but leads to slowdowns. Actually, if there is no partial update, delete 
predicate will not lead to data fault. Delete data by delete predicate or 
delete sign can be controlled by a table property "enable_light_delete". If 
"enable_light_delete=true", we execute delete command by delete predicate. 
Otherwise, we execute delete command by delete sign.
   
   In p2 cases, there are lots of cases with large data need to delete and do 
not perform partial column update operations. Therefore, in order to make it 
faster, we change some cases default create table clause.


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org
For additional commands, e-mail: commits-h...@doris.apache.org

Reply via email to