[HADOOP-5387] Collect disk read/write operation from iostat - ASF JIRA

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Details

Type: New Feature
Status: Resolved
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: None
Component/s: None
Labels:
None
Environment:

Redhat EL 5.1, Java 6

Hadoop Flags:

Reviewed
Release Note:

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What is new in ~~HADOOP-5387~~:

- Collect number of disk read/write operation for system metrics.

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What is new in HADOOP-5387 : - Collect number of disk read/write operation for system metrics.

Description

In the demux stage, we should collect read/write operation per second from iostat and populate this information to system metrics.

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HADOOP-5387.patch
05/Mar/09 01:34
1 kB
Eric Yang

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Assignee:: Eric Yang

Reporter:: Eric Yang

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 04/Mar/09 02:55

Updated:: 08/Jul/09 16:40

Resolved:: 09/Mar/09 18:16