Repository: hadoop Updated Branches: refs/heads/branch-2.8 e0401e078 -> ae053df2d
HDFS-11261. Document missing NameNode metrics. Contributed by Yiqun Lin. (cherry picked from commit f6e2521eb216dae820846cab31397e9a88ba2f88) (cherry picked from commit 897b4a6a7732835b939f5b6f3c79369e61284379) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/ae053df2 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/ae053df2 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/ae053df2 Branch: refs/heads/branch-2.8 Commit: ae053df2d8e325c74b2d4cbcac5253a93346be19 Parents: e0401e0 Author: Akira Ajisaka <[email protected]> Authored: Wed Dec 21 14:17:00 2016 +0900 Committer: Akira Ajisaka <[email protected]> Committed: Wed Dec 21 14:20:39 2016 +0900 ---------------------------------------------------------------------- .../hadoop-common/src/site/markdown/Metrics.md | 6 ++++++ 1 file changed, 6 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/ae053df2/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md ---------------------------------------------------------------------- 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 05a4edb..8294e80 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 ----------- --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
