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Posted to dev@uniffle.apache.org by "zhengchenyu (via GitHub)" <gi...@apache.org> on 2023/07/26 10:23:49 UTC

[GitHub] [incubator-uniffle] zhengchenyu commented on issue #1042: [FEATURE] [MR] Fast fail job when too many fetch failed happen.

zhengchenyu commented on issue #1042:
URL: https://github.com/apache/incubator-uniffle/issues/1042#issuecomment-1651491729

   MR example job have 8 map and 30 reduce. Here I stuck the shuffle server. application fail very slow unit the number of task attempts exceed max.
   
   <img width="1897" alt="截屏2023-07-26 下午5 57 02" src="https://github.com/apache/incubator-uniffle/assets/10381583/e31a658a-97ef-4bdb-88aa-a23cf66d87f9">
   <img width="1726" alt="截屏2023-07-26 下午5 56 27" src="https://github.com/apache/incubator-uniffle/assets/10381583/4e19020c-d6c5-4d90-83cc-7b6e44c467ca">
   
   the number of failed task is 74, most of attempts are unnecessary.


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