Github user jerryshao commented on the pull request:
https://github.com/apache/spark/pull/12735#issuecomment-216418766
Yes, agree with @tgravescs , `setRecoveryPath ` and `getRecoverPath` is a
good way for 2.5+. But as mentioned above, executor will be failed faster if
external shuffle service is not existed, so leave as it is is not a big problem.
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