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Posted to common-commits@hadoop.apache.org by ar...@apache.org on 2018/08/20 22:07:36 UTC
[03/14] hadoop git commit: HDFS-13792. Fix FSN read/write lock
metrics name. Contributed by Chao Sun.
HDFS-13792. Fix FSN read/write lock metrics name. Contributed by Chao Sun.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/e4b75ad5
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/e4b75ad5
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/e4b75ad5
Branch: refs/heads/branch-3.1
Commit: e4b75ad583fe7d78a529288992f3721f29213f89
Parents: 0d155de
Author: Yiqun Lin <yq...@apache.org>
Authored: Tue Aug 7 09:32:51 2018 +0800
Committer: Arpit Agarwal <ar...@apache.org>
Committed: Mon Aug 20 14:50:47 2018 -0700
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.../hadoop-common/src/site/markdown/Metrics.md | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/e4b75ad5/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 676ab0b..f1dbc50 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md
@@ -252,8 +252,10 @@ Each metrics record contains tags such as HAState and Hostname as additional inf
| `NumInMaintenanceLiveDataNodes` | Number of live Datanodes which are in maintenance state |
| `NumInMaintenanceDeadDataNodes` | Number of dead Datanodes which are in maintenance state |
| `NumEnteringMaintenanceDataNodes` | Number of Datanodes that are entering the maintenance state |
-| `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 |
+| `FSN(Read/Write)Lock`*OperationName*`NanosNumOps` | Total number of acquiring lock by operations |
+| `FSN(Read/Write)Lock`*OperationName*`NanosAvgTime` | Average time of holding the lock by operations in nanoseconds |
+| `FSN(Read/Write)LockOverallNanosNumOps` | Total number of acquiring lock by all operations |
+| `FSN(Read/Write)LockOverallNanosAvgTime` | Average time of holding the lock by all operations in nanoseconds |
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