[jira] [Closed] (TINKERPOP3-609) Reduce the memory footprint of Gryo

["Marko A. Rodriguez (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TINKERPOP3-609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marko A. Rodriguez closed TINKERPOP3-609.
-----------------------------------------
    Resolution: Fixed

This is complete. We can fiddle more on the StarGraph heap and disk representation, but the main push is now complete.

> Reduce the memory footprint of Gryo
> -----------------------------------
>
>                 Key: TINKERPOP3-609
>                 URL: https://issues.apache.org/jira/browse/TINKERPOP3-609
>             Project: TinkerPop 3
>          Issue Type: Improvement
>          Components: io
>            Reporter: Marko A. Rodriguez
>            Assignee: stephen mallette
>            Priority: Critical
>             Fix For: 3.0.0.GA
>
>
> A 1 million vertex graph with 1 edge each is a 150meg file. That is 150 bytes per vertex/edge.
> If the vertex id is a long that is 4 bytes.
> If the edge id is a long that is 4 bytes.
> The edge should only have ONE id for the otherV of 4 bytes.
> The edge label should be somehow "enum'd" and 1 byte.
> The vertex label should be somehow "enum'd" and 1 byte.
> Add 2-3 bytes for terminators.
> Thus, we should be able to get away with a 17 byte representation (assuming no variable width encodings) and thus, a 17 meg file. That is a near 10x file size reduction. 



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