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