[HDFS-7257] Add the time of last HA state transition to NN's /jmx page - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.7.0
Component/s: namenode
Labels:
None

Target Version/s:

2.7.0
Hadoop Flags:

Reviewed

Description

It would be useful to some monitoring apps to expose the last HA transition time in the NN's /jmx page.

Attachments

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HDFS-7257.001.patch
20/Oct/14 15:44
5 kB
Charles Lamb
HDFS-7257.002.patch
20/Oct/14 20:54
5 kB
Charles Lamb
HDFS-7257.003.patch
22/Oct/14 00:32
7 kB
Charles Lamb
HDFS-7257.004.patch
23/Oct/14 18:31
5 kB
Charles Lamb
HDFS-7257.005.patch
23/Oct/14 20:15
5 kB
Charles Lamb
HDFS-7257.006.patch
23/Oct/14 21:06
5 kB
Charles Lamb

Issue Links

duplicates

HDFS-7214 Display the time when NN became active on the webUI

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Assignee:: Charles Lamb

Reporter:: Charles Lamb

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 17/Oct/14 16:45

Updated:: 22/Jun/15 20:40

Resolved:: 23/Oct/14 23:56