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Posted to issues@ozone.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2019/12/19 12:42:00 UTC

[jira] [Updated] (HDDS-2721) Allow wrapping list of ByteBuffers with ChunkBuffer

     [ https://issues.apache.org/jira/browse/HDDS-2721?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HDDS-2721:
---------------------------------
    Labels: pull-request-available  (was: )

> Allow wrapping list of ByteBuffers with ChunkBuffer
> ---------------------------------------------------
>
>                 Key: HDDS-2721
>                 URL: https://issues.apache.org/jira/browse/HDDS-2721
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>            Reporter: Attila Doroszlai
>            Assignee: Attila Doroszlai
>            Priority: Major
>              Labels: pull-request-available
>
> {{ChunkBuffer}} is a useful abstraction over {{ByteBuffer}} to hide whether it's backed by a single {{ByteBuffer}} or multiple ones ({{IncrementalChunkBuffer}}).  However, {{IncrementalChunkBuffer}} allocates its own {{ByteBuffer}} instances and only works with uniform buffer sizes.  The goal of this task is to allow wrapping an existing  {{List<ByteBuffer>}} in {{ChunkBuffer}}.



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