summaryzb opened a new pull request, #43280: URL: https://github.com/apache/spark/pull/43280
### What changes were proposed in this pull request? According to weather the map data shuffled by the lost executor are all reliable stored, `ShuffleDriverComponent` can support reliable store with specified executorId ### Why are the changes needed? Downstream projects may have different shuffle policy to adapt to cluster loads for different stages, for example or Apache Uniffle with Gluten or Apache Celeborn. In this situation, ShuffleDriverComponent should use the mapTrackerMaster to decide weather support reliable storage by the specified executorId ### Does this PR introduce _any_ user-facing change? Enhances the `ShuffleDriverComponents` API, but defaults to current behavior. ### How was this patch tested? Unit tests ### Was this patch authored or co-authored using generative AI tooling? No -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
