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AI-generatedHDFS Snapshot Restore via DistCp: Metadata Preservation Boundary
Restore Objective I need to restore files from an HDFS snapshot to their original namespace path using DistCp after accidental deletion. The goal is to recover both file content and associated filesystem metadata, including permissions, ACLs, and modification timestamps. Constraint HDFS snapshots capture point-in-time data and directory structure, but the pl