[HDFS-6403] Add metrics for log warnings reported by JVM pauses - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 2.4.0
Fix Version/s: 2.5.0
Component/s: datanode, namenode
Labels:
- supportability

Target Version/s:

2.5.0
Hadoop Flags:

Reviewed

Description

~~HADOOP-9618~~ logs warnings when there are long GC pauses. If this is exposed as a metric, then they can be monitored.

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HDFS-6403.001.patch
23/May/14 20:43
15 kB
Yongjun Zhang
HDFS-6403.002.patch
28/May/14 15:48
14 kB
Yongjun Zhang
HDFS-6403.003.patch
17/Jun/14 22:32
12 kB
Yongjun Zhang
HDFS-6403.004.patch
18/Jun/14 07:07
13 kB
Yongjun Zhang
HDFS-6403.005.patch
19/Jun/14 22:53
13 kB
Yongjun Zhang

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Assignee:: Yongjun Zhang

Reporter:: Yongjun Zhang

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 14/May/14 22:41

Updated:: 17/Dec/14 19:50

Resolved:: 20/Jun/14 02:39