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Posted to reviews@spark.apache.org by "mridulm (via GitHub)" <gi...@apache.org> on 2023/04/18 09:07:38 UTC

[GitHub] [spark] mridulm commented on pull request #40707: [SPARK-43033][SQL] Avoid task retries due to AssertNotNull checks

mridulm commented on PR #40707:
URL: https://github.com/apache/spark/pull/40707#issuecomment-1512731238

   I would be on the conservative side and skip retry when we are absolutely certain that a retry will not help.
   SerDe failures, for example, are good candidates (which is already handled), and similar ... note that in non deterministic tasks, a retry can succeed which earlier failed with a user exception 


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