wangyinsheng commented on PR #13068:
URL: https://github.com/apache/hudi/pull/13068#issuecomment-2796203635

   > now sure how the metrics work here because the commit has been finished, 
does it still make sense to show them on the UI ? can we just read the commit 
metadata from timeline for these metircs instead of touching the core API now ?
   
   Reading commit metadata through the call command can indeed retrieve these 
metrics, However, displaying the corresponding commit metrics directly on the 
Spark UI can simplify the troubleshooting process to some extent, eliminating 
the need for additional query actions. Additionally, the data displayed in the 
Spark UI comes from the spark event log, and the Spark UI of long-past run 
instances can be restored through the event log, with these commit metrics 
being displayed accordingly. In contrast, querying commit matedata from a long 
time ago via the API can be relatively cumbersome.
   


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