Jingcheng Du created HBASE-17095:
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             Summary: The ClientSimpleScannr cannot be stopped if the hfile is 
corrupt or cannot found
                 Key: HBASE-17095
                 URL: https://issues.apache.org/jira/browse/HBASE-17095
             Project: HBase
          Issue Type: Bug
          Components: Client, regionserver
            Reporter: Jingcheng Du
            Assignee: Jingcheng Du


In {{RsRPCServices.scan}}, most of IOE are thrown as a 
{{ScannerResetException}}, even when the hfile is corrupt or it cannot be 
found. The {{ClientScannr.loadCache}} will keep retrying when the exception is 
{{ScannerResetException}}. We could throw those exceptions directly from server 
and don't retry the scan in the client.



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