Srinivasu Majeti created HDFS-15770:
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             Summary: fsck to support printing snapshot name for missing blocks 
from snapshot only files
                 Key: HDFS-15770
                 URL: https://issues.apache.org/jira/browse/HDFS-15770
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: fs
    Affects Versions: 3.3.0, 3.2.0
            Reporter: Srinivasu Majeti


Today when there are blockids belonging to an older snapshot are different that 
that of its corresponding live file and block from snapshot file is missing , 
FSCK reports a blockid missing against the live file but no clue if that block 
id belongs to the live file or specific snapshot file path aloneĀ  .[ in the 
case where file in snapshot and live file system are different with some 
overwrite optionĀ ]. It would be nice to show a flag in the fsck output that the 
blockid is missing on live file or snapshot file when using -includesnapshots 
option.



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