[jira] [Updated] (STORM-57) Make Storm handle ByteBuffers as fields values natively

["Rick Kellogg (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/STORM-57?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rick Kellogg updated STORM-57:
------------------------------
    Component/s: storm-core

> Make Storm handle ByteBuffers as fields values natively
> -------------------------------------------------------
>
>                 Key: STORM-57
>                 URL: https://issues.apache.org/jira/browse/STORM-57
>             Project: Apache Storm
>          Issue Type: New Feature
>          Components: storm-core
>            Reporter: James Xu
>              Labels: Newbie
>
> https://github.com/nathanmarz/storm/issues/199
> Just need to make a ByteBuffer serializer and register it with Kryo as default.
> -------------------------
> brianmartin: I've written most of this but have run into a problem.
> ByteBuffer's are often HeapByteBuffer's, which is a private to java.nio. Therefore, it seems like even though ByteBuffer is registered, Kryo goes to the default serializer anyway because HeapByteBuffer is not registered.
> I'm not sure what a reasonable workaround for this would be.
> patch draft w/ test: https://gist.github.com/3094071
> --------------------------
> nathanmarz: Is there any sort of reflection trick you could use to get ahold of the HeapByteBuffer class and register it?
> --------------------------
> brianmartin: Ah, thanks for the tip.
> I've submitted a pull request for this. Apologies for not being able to attach the request to this issue (if that's possible).
> Let me know if any changes or contributor agreement are needed.



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