EdColeman opened a new pull request #1391: Include additional details in FATE 
metrics reported.
URL: https://github.com/apache/accumulo/pull/1391
 
 
   Add FATE status (new, in_progress, success,...) to metrics.
   Add OpTypes (compaction, merge,...) to metrics.
   Refactor concurrency test code.
   
   The additional metrics all external metrics monitoring to better determine 
state and health of Accumulo by providing
   visibility into FATE transaction status.
   
   Also, trying to improve the stability of the concurrency tests 
(MasterMetrics, FateConcurrency and GcMetrics) that use
   mini-cluster and "slow" operations to allow external testing of FATE status. 
 Common code has been refatored to new class.
   (Additional test improvements may still be desired.)
   
   FATE metrics testing uses curator provided test server (this was an existing 
test dependency for other modules). This reduces
   the need for IT tests, while providing easier Mocking to exercise code paths.

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