[HDFS-7182] JMX metrics aren't accessible when NN is busy - ASF JIRA

Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.7.0, 2.6.1, 3.0.0-alpha1
Component/s: None
Labels:
- 2.6.1-candidate

Target Version/s:

2.7.0
Hadoop Flags:

Reviewed

Description

~~HDFS-5693~~ has addressed all NN JMX metrics in hadoop 2.0.5. Since then couple new metrics have been added. It turns out "RollingUpgradeStatus" requires FSNamesystem read lock.

Attachments

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Attachments

HDFS-7182.patch
02/Oct/14 19:08
6 kB
Ming Ma
HDFS-7182-2.patch
19/Dec/14 00:25
6 kB
Ming Ma
HDFS-7182-3.patch
09/Jan/15 22:07
6 kB
Ming Ma

Activity

People

Assignee:

Ming Ma

Reporter:

Ming Ma

Votes:

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Watchers:

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Dates

Created:

02/Oct/14 19:01

Updated:

30/Aug/16 01:41

Resolved:

10/Jan/15 01:38