[SPARK-52507][K8S] Attempt to read missing block from fallback storage#91

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EnricoMi wants to merge 2 commits intomasterfrom

fallback-storage-retry-from-fallback

Commits on Nov 24, 2025

Attemp to fetch failed block from FallbackStorage
EnricoMi
committed
Replace SparkEnv.get.conf in ShuffleBlockFetcherIterator with optional FallbackStorage instance, add test
EnricoMi
committed