wuwenchi opened a new pull request, #34518:
URL: https://github.com/apache/doris/pull/34518

   ## Proposed changes
   
   When the nameserver specified by `defaultFS` is different from the 
nameserver of the actual table, write failure may occur.
   Moreover, when the orc writing fails, it still goes to the commit process 
(actually, after the writing fails, FE should be able to get the error message 
from BE, and should not go to the commit process)
   
   Fix:
   1. When orc writing fails, an exception is thrown. The upstream captures the 
exception and returns it to status for FE to obtain.
   2. When creating fs in the writing process, if the writing path contains a 
nameserver, then use this nameserver directly to create fs. (In this way, when 
writing to hive, there is no need to configure defaultFS in the catalog)
   
   <!--Describe your changes.-->
   
   ## Further comments
   
   If this is a relatively large or complex change, kick off the discussion at 
[d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you 
chose the solution you did and what alternatives you considered, etc...
   
   


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