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HDFS-11371. Document missing metrics of erasure coding. Contributed by Yiqun Lin.

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Yiqun Lin 2017-02-04 11:01:27 +08:00
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hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md
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@ -322,6 +322,12 @@ Each metrics record contains tags such as SessionId and Hostname as additional i
| `RemoteBytesRead` | Number of bytes read by remote clients | | `RemoteBytesRead` | Number of bytes read by remote clients |
| `RemoteBytesWritten` | Number of bytes written by remote clients | | `RemoteBytesWritten` | Number of bytes written by remote clients |
| `BPServiceActorInfo` | The information about a block pool service actor | | `BPServiceActorInfo` | The information about a block pool service actor |
| `EcReconstructionTasks` | Total number of erasure coding reconstruction tasks |
| `EcFailedReconstructionTasks` | Total number of erasure coding failed reconstruction tasks |
| `EcDecodingTimeNanos` | Total number of nanoseconds spent by decoding tasks |
| `EcReconstructionBytesRead` | Total number of bytes read by erasure coding worker |
| `EcReconstructionBytesWritten` | Total number of bytes written by erasure coding worker |
| `EcReconstructionRemoteBytesRead` | Total number of bytes remote read by erasure coding worker |
FsVolume FsVolume
-------- --------