Fix HADOOP-393: Adaptive ASV Throttling
Fix HADOOP-393: Adaptive ASV Throttling Iteration II
HADOOP-393: ASV Throttling Functionality Iteration III
HADOOP-393: ASV Throttling Functionality Iteration IV
HADOOP-393: ASV Throttling Functionality Iteration IV
Fix for HADOOP-393: ASV Throttling Functionality Iteration V
HADOOP-186/HADOOP-8981: UnitTest: org.apache.hadoop.metrics2.impl.TestMetricsSystemImpl.testInitFirst
Fix to HADOOP-393: ASV Bandwidth Throttling Re-work Iteration V
Latency Calculation Fix to HADOOP-393: ASV Bandwidth Throttling Re-work Iteration VI
Latency Calculation Fix to HADOOP-393: ASV Bandwidth Throttling Re-work Iteration VII
Normalize to milliseconds change to HADOOP-393: ASV Bandwidth Throttling Re-work Iteration VIII
HADOOP-392: JobTracker should allow the system directory to be in non-default FS
HADOOP-445: Distributed cache is broken when JT staging dir is not on the default FS
 HADOOP-467: [SF] Log the time spent in NativeAzureFileSystem.close
Merge remote-tracking branch 'origin/branch-1-win' into branch-1-win
Address bugs in Iteration VIII HADOOP-393: ASV Bandwidth Throttling Re-work Iteration IX
Assert that rampup state never enters directly from the stable state. HADOOP-393: ASV Bandwidth Throttling Re-work Iteration X
Added unit test for throttling state machine. HADOOP-393: ASV Bandwidth Throttling Re-work Iteration XI
Format fixes and race condition in throttling state machine. HADOOP-393: ASV Bandwidth Throttling Re-work Iteration XII
HADOOP-393: ASV Bandwidth Throttling Re-work Iteration XIII: Fixes division by zero and bandwidth adjustment.