[infinispan-issues] [JBoss JIRA] (ISPN-3772) Reduce marshalling payload sizes

[Pedro Ruivo (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-3772?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pedro Ruivo updated ISPN-3772:
------------------------------

        Status: Resolved  (was: Pull Request Sent)
    Resolution: Done

    
> Reduce marshalling payload sizes
> --------------------------------
>
>                 Key: ISPN-3772
>                 URL: https://issues.jboss.org/browse/ISPN-3772
>             Project: Infinispan
>          Issue Type: Enhancement
>          Components: Marshalling
>    Affects Versions: 6.0.0.Final
>            Reporter: Galder Zamarreño
>            Assignee: Galder Zamarreño
>             Fix For: 6.1.0.Final
>
>
> Apply some marshalling improvements:
> 1. Marshall instances of java.util.Arrays$ArrayList with ArrayListExternalizer so that it occupies less space.
> 2. RegularEnumSet and JumboEnumSet should be detected and they should be written using SetExternalizer. For an enum set with a single value, this means going from writing 41 bytes to 10 bytes.
> 3. Avoid sending OPERATION_X flags when compatibility mode is disabled.
> 4. Current array support in JBoss Marshalling ends up writing class information even for know types. Try to figure out a way to detect the most commonly written arrays in Infinispan and find an efficient way to marshall them.

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