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https://issues.apache.org/jira/browse/GIRAPH-235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13406625#comment-13406625
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Harsh J commented on GIRAPH-235:
--------------------------------
Add-on: Types aren't auto-inferred in MR yet, sadly. The faulty line here, if
not a config issue, may be this:
{code}
RecordWriter<I, V> recordWriter =
sequenceFileOutputFormat.getRecordWriter(context);
{code}
Perhaps before calling this, if you were to tweak context to use I and V
classes for output key/value, you shouldn't see the issue anymore?
> SequenceFile output format (id-value only)
> ------------------------------------------
>
> Key: GIRAPH-235
> URL: https://issues.apache.org/jira/browse/GIRAPH-235
> Project: Giraph
> Issue Type: New Feature
> Components: lib
> Reporter: Gianmarco De Francisci Morales
> Attachments: GIRAPH-235.1.patch
>
>
> Create a SequenceFileOutputFormat for the cases where compression is
> important and we only want the value of the vertex (e.g. pagerank)
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