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https://issues.apache.org/jira/browse/FLINK-1885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14499810#comment-14499810
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ASF GitHub Bot commented on FLINK-1885:
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Github user StephanEwen commented on the pull request:

    https://github.com/apache/flink/pull/598#issuecomment-93985063
  
    Interesting idea. Are there use cases that require that, or is that 
basically to allow for an easy comparison of the bulk vs delta performance?


> Bulk mode for gelly
> -------------------
>
>                 Key: FLINK-1885
>                 URL: https://issues.apache.org/jira/browse/FLINK-1885
>             Project: Flink
>          Issue Type: Improvement
>          Components: Gelly
>            Reporter: Markus Holzemer
>            Assignee: Markus Holzemer
>            Priority: Minor
>
> For my research I need to execute graph algorithm with delta iterations and 
> with bulk iterations. So I added an execution mode to gelly that executes the 
> vertex centric iteration with a bulk iteration.
> Since gelly normally keeps the whole graph in the solution set of the delta 
> iteration, it can only handle graphs that fit into the distributed memory of 
> ones nodes (correct me if I am wrong). So a bulk mode could also be usefull 
> for handling graphs that do not fit in memory.



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