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From "Olivier Lamy (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DIRECTMEMORY-27) Upgrade to protostuff 1.0.4 and switch again to off-heap buffer
Date Fri, 24 Feb 2012 09:06:49 GMT

     [ https://issues.apache.org/jira/browse/DIRECTMEMORY-27?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Olivier Lamy updated DIRECTMEMORY-27:
-------------------------------------

    Fix Version/s: 0.6.0
    
> Upgrade to protostuff 1.0.4 and switch again to off-heap buffer
> ---------------------------------------------------------------
>
>                 Key: DIRECTMEMORY-27
>                 URL: https://issues.apache.org/jira/browse/DIRECTMEMORY-27
>             Project: Apache DirectMemory
>          Issue Type: Improvement
>            Reporter: Raffaele P. Guidi
>             Fix For: 0.6.0
>
>
> Upgrade to protostuff 1.0.4 and switch again to the new protostuffserializer implementation
- which was slower than the old one in 1.0.0
> David Ly on google groups said:
> > Back when you started testing protostuff (pre 1.0.0), the byte arrays were treated
as scalar fields.  Sometime february I made a small change that (accidentally) changed the
behavior w/c treated the byte arrays like regular arrays (w/c need extra metadata on serialization).
1.0.4 reverts the behavior, plus (re)optimizing collections like List<byte[]>,Map<byte[],byte[]>
as well.
> The impact is greatly visible in your pert tests.

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