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Posted to issues@ozone.apache.org by "Attila Doroszlai (Jira)" <ji...@apache.org> on 2019/12/12 18:52:00 UTC

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

Attila Doroszlai created HDDS-2721:
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             Summary: 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


{{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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