rangareddy commented on issue #15550:
URL: https://github.com/apache/hudi/issues/15550#issuecomment-4893551096

   This issue was reviewed as part of the JIRA-migrated backlog triage.
   
   Findings: this describes a potential concurrent-clustering rollback race - a 
second writer rolling back the first writer's in-flight clustering. We could 
not reproduce it or pin a specific fix commit. The standard multi-writer guard 
(HoodieFailedWritesCleaningPolicy=LAZY + heartbeat-based expiry) is expected to 
prevent one writer from rolling back another's in-progress operation, but we 
have not confirmed it fully covers in-flight clustering.
   
   If you can still hit this on a recent version (1.x), please share your 
multi-writer setup (lock provider, cleaning policy, whether async clustering) 
and repro steps so we can validate.


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