Ted Yu created HBASE-18082:
------------------------------

             Summary: Provide capability for backup / restore client to pace 
execution
                 Key: HBASE-18082
                 URL: https://issues.apache.org/jira/browse/HBASE-18082
             Project: HBase
          Issue Type: Improvement
            Reporter: Ted Yu


Currently the backup / restore is kind of monolithic in that once backup / 
restore fails, the retry would start from the beginning of the operation.

Backup / restore client can record the last successful substep of the current 
operation (in backup table, e.g.) so that subsequent operation can resume from 
this substep.

This would allow shorter execution time for the retry operation and give better 
user experience.




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