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https://issues.apache.org/jira/browse/HAMA-363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ChiaHung Lin updated HAMA-363:
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Attachment: HAMA-363.patch
The attached files contains metrics system, its concept is basically borrowed
from hadoop's metrics2. The intension is to let Hama have ideas of current
system related status.
I agree what Thomas mentioned that Hama needs to have its own metrics package
because IMO Hama and Hadoop's MapReduce are not completely the same. So the
implementation does not just copy and paste metrics2 from Hadoop.
In addition, the patch at the moment just pass unit test. I will find spare
time to test it on e.g vm; and it is highly appreciated if someone can help
review as well.
> Add network condition monitoring function to BSPMaster
> ------------------------------------------------------
>
> Key: HAMA-363
> URL: https://issues.apache.org/jira/browse/HAMA-363
> Project: Hama
> Issue Type: New Feature
> Components: bsp
> Affects Versions: 0.3.0
> Reporter: Edward J. Yoon
> Fix For: 0.4.0
>
> Attachments: HAMA-363.patch
>
>
> There's few reason why this issue is important. Basically Master server
> should know the status of cluster:
> * to optimize the network usage
> * to handle network connectivity problems
> * to handle different network conditions
> And, I would like to see some network usage statistics.
> In this issue, we implement only basic function which is collect network
> usage.
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