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From "Claudio Martella (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-10) Aggregators are not exported
Date Thu, 29 Sep 2011 11:50:45 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-10?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13117228#comment-13117228
] 

Claudio Martella commented on GIRAPH-10:
----------------------------------------

Also, I've given a thought about the implementation (without considering my recent comment
about the change of interface). The idea would be to create a saveAggregatedValues() at the
beginning of BspServiceMaster.cleanup() just like saveVertices() is at beginning of BspServiceWorker.cleanup(),
and just dump to configured hdfs outputfile (any better idea here?) the key:value pairs created
in ZK by BsbServiceMaster.collectAndProcessAggregatedValues().

Any comment about this?
                
> Aggregators are not exported
> ----------------------------
>
>                 Key: GIRAPH-10
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-10
>             Project: Giraph
>          Issue Type: New Feature
>            Reporter: Avery Ching
>            Priority: Minor
>
> Currently, aggregator values cannot be saved after a Giraph job.  There should be a way
to do this.

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