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Posted to dev@giraph.apache.org by "Severin Corsten (Commented) (JIRA)" <ji...@apache.org> on 2011/09/28 07:53:45 UTC
[jira] [Commented] (GIRAPH-42) The MapReduce counter 'Sent
Messages' doesn't work.
[ https://issues.apache.org/jira/browse/GIRAPH-42?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13116196#comment-13116196 ]
Severin Corsten commented on GIRAPH-42:
---------------------------------------
I looked on this problem today because of an other reason, bud I don't know how to fix it right:
1. Increment the Counter in the sentMsg Method in Vertex -> If messages are combined it does not show up in the Counter.
2. Increment the Counter in after applying the combiner, which is currently impossible because the RPC Connection does not know the contex.
3. Increment the Counter in the map method when executing the next superstep -> Delays the counting by one superstep.
At the moment I like 3 the most.
Greetings Severin
> The MapReduce counter 'Sent Messages' doesn't work.
> ---------------------------------------------------
>
> Key: GIRAPH-42
> URL: https://issues.apache.org/jira/browse/GIRAPH-42
> Project: Giraph
> Issue Type: Bug
> Components: bsp
> Reporter: Hyunsik Choi
> Priority: Minor
>
> The MapReduce counter 'Sent Messages' doesn't work. It always shows 0.
> {noformat}
> .
> .
> 11/09/28 10:51:22 INFO mapred.JobClient: Current workers=20
> 11/09/28 10:51:22 INFO mapred.JobClient: Current master task partition=0
> 11/09/28 10:51:22 INFO mapred.JobClient: Sent messages=0
> 11/09/28 10:51:22 INFO mapred.JobClient: Aggregate finished vertices=600000
> 11/09/28 10:51:22 INFO mapred.JobClient: Aggregate vertices=600000
> .
> .
> {noformat}
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