FAQ
[ https://issues.apache.org/jira/browse/HADOOP-5751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12703433#action_12703433 ]

Hong Tang commented on HADOOP-5751:
-----------------------------------

Such information may be useful in several ways:
- Visualizing the resource usage of a user job over time.
- Identifying user application hotspots.
- Identifying scheduling anomaly in MapReduce framework.
Collecting cpu and memory usage for MapReduce tasks
---------------------------------------------------

Key: HADOOP-5751
URL: https://issues.apache.org/jira/browse/HADOOP-5751
Project: Hadoop Core
Issue Type: New Feature
Components: mapred
Reporter: Hong Tang

It would be nice for TaskTracker to collect cpu and memory usage for individual Map or Reduce tasks over time.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

Search Discussions

Discussion Posts

Previous

Related Discussions

Discussion Navigation
viewthread | post
posts ‹ prev | 2 of 2 | next ›
Discussion Overview
groupcommon-dev @
categorieshadoop
postedApr 27, '09 at 11:21p
activeApr 27, '09 at 11:23p
posts2
users1
websitehadoop.apache.org...
irc#hadoop

1 user in discussion

Hong Tang (JIRA): 2 posts

People

Translate

site design / logo © 2022 Grokbase