From 3ea6d3517e2f0448d91af73508ec9d10c4a3de21 Mon Sep 17 00:00:00 2001 From: Yiqun Lin Date: Sat, 4 Feb 2017 11:01:27 +0800 Subject: [PATCH] HDFS-11371. Document missing metrics of erasure coding. Contributed by Yiqun Lin. --- .../hadoop-common/src/site/markdown/Metrics.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md b/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md index 32d081ab9f..7900692b9f 100644 --- a/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md +++ b/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md @@ -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 | | `RemoteBytesWritten` | Number of bytes written by remote clients | | `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 --------