Sergey Edunov updated GIRAPH-1085:
    Fix Version/s: 1.2.0

> Add InMemoryDataAccessor
> ------------------------
>                 Key: GIRAPH-1085
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-1085
>             Project: Giraph
>          Issue Type: New Feature
>            Reporter: Maja Kabiljo
>            Assignee: Maja Kabiljo
>             Fix For: 1.2.0
> When we deal with graphs which have a lot of vertices with very little total 
> data associated with them (values + edges) we start experiencing memory 
> problems because of too many objects created, since every vertex has multiple 
> objects associated with it. To solve this problem, we should have a 
> serialized partition representation (current ByteArrayPartition just keeps 
> byte[] per vertex, not per partition). We can leverage the out-of-core 
> infrastructure and just add data accessor which won't be backed by disk but 
> in memory buffers.

This message was sent by Atlassian JIRA

Reply via email to