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From aajis...@apache.org
Subject hadoop git commit: HDFS-11261. Document missing NameNode metrics. Contributed by Yiqun Lin.
Date Wed, 21 Dec 2016 05:20:25 GMT
Repository: hadoop
Updated Branches:
  refs/heads/branch-2 1ab279c31 -> 897b4a6a7


HDFS-11261. Document missing NameNode metrics. Contributed by Yiqun Lin.

(cherry picked from commit f6e2521eb216dae820846cab31397e9a88ba2f88)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/897b4a6a
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/897b4a6a
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/897b4a6a

Branch: refs/heads/branch-2
Commit: 897b4a6a7732835b939f5b6f3c79369e61284379
Parents: 1ab279c
Author: Akira Ajisaka <aajisaka@apache.org>
Authored: Wed Dec 21 14:17:00 2016 +0900
Committer: Akira Ajisaka <aajisaka@apache.org>
Committed: Wed Dec 21 14:20:15 2016 +0900

----------------------------------------------------------------------
 .../hadoop-common/src/site/markdown/Metrics.md                 | 6 ++++++
 1 file changed, 6 insertions(+)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/897b4a6a/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md
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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 1320d6f..cf0764c 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md
@@ -171,6 +171,10 @@ Each metrics record contains tags such as ProcessName, SessionId, and
Hostname a
 | `PutImageAvgTime` | Average fsimage upload time in milliseconds |
 | `NNStarted`| Deprecated: Use NNStartedTimeInMillis instead  |
 | `NNStartedTimeInMillis`| NameNode start time in milliseconds |
+| `GenerateEDEKTimeNumOps` | Total number of generating EDEK |
+| `GenerateEDEKTimeAvgTime` | Average time of generating EDEK in milliseconds |
+| `WarmUpEDEKTimeNumOps` | Total number of warming up EDEK |
+| `WarmUpEDEKTimeAvgTime` | Average time of warming up EDEK in milliseconds |
 
 FSNamesystem
 ------------
@@ -220,6 +224,8 @@ Each metrics record contains tags such as HAState and Hostname as additional
inf
 | `TotalSyncTimes` | Total number of milliseconds spent by various edit logs in sync operation|
 | `NameDirSize` | NameNode name directories size in bytes |
 | `NumTimedOutPendingReplications` | The number of timed out replications. Not the number
of unique blocks that timed out. Note: The metric name will be changed to `NumTimedOutPendingReconstructions`
in Hadoop 3 release. |
+| `FSN(Read|Write)Lock`*OperationName*`NumOps` | Total number of acquiring lock by operations
|
+| `FSN(Read|Write)Lock`*OperationName*`AvgTime` | Average time of holding the lock by operations
in milliseconds |
 
 JournalNode
 -----------


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