[infinispan-issues] [JBoss JIRA] (IPROTO-130) Inefficent ProtobufUtil.fromWrappedByteArray(ImmutableSerializationContext ctx, byte[] bytes)

[Nistor Adrian (Jira)]

     [ https://issues.redhat.com/browse/IPROTO-130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nistor Adrian updated IPROTO-130:
---------------------------------
    Status: Open  (was: New)


> Inefficent ProtobufUtil.fromWrappedByteArray(ImmutableSerializationContext ctx, byte[] bytes) 
> ----------------------------------------------------------------------------------------------
>
>                 Key: IPROTO-130
>                 URL: https://issues.redhat.com/browse/IPROTO-130
>             Project: Infinispan ProtoStream
>          Issue Type: Bug
>    Affects Versions: 4.2.5.Final, 4.3.2.Final
>            Reporter: Nistor Adrian
>            Priority: Major
>             Fix For: 4.2.6.Final, 4.3.3.Final
>
>
> The implementation uses a ByteArrayInputStream that wraps the byte[], and then creates a CodedInputStream around it and this copies the input data to its own buffer. This should have been made more efficiently by building a CodedInputStream directly around the byte[] (which internally uses CodedInputStream.ArrayDecoder and doesn't need a buffer copy).



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