[jira] [Created] (HBASE-21858) report more metrics for exceptions; DFS error categories; RS abort reasons

[Sergey Shelukhin (JIRA)]

Sergey Shelukhin created HBASE-21858:
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             Summary: report more metrics for exceptions; DFS error categories; 
RS abort reasons
                 Key: HBASE-21858
                 URL: https://issues.apache.org/jira/browse/HBASE-21858
             Project: HBase
          Issue Type: Bug
            Reporter: Sergey Shelukhin
            Assignee: Sergey Shelukhin


These are useful for debugging without having to read the logs as much, esp. 
when there are many machines involved.



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