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https://issues.apache.org/jira/browse/HDDS-2274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16969345#comment-16969345
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Attila Doroszlai commented on HDDS-2274:
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Hi [~szetszwo], can you please clarify the idea of how this could be improved?
As far as I see, we need to convert to {{byte[]}} anyway, to store data in
RocksDB.
> Avoid buffer copying in Codec
> -----------------------------
>
> Key: HDDS-2274
> URL: https://issues.apache.org/jira/browse/HDDS-2274
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Reporter: Tsz-wo Sze
> Assignee: Attila Doroszlai
> Priority: Major
>
> Codec declares byte[] as a parameter in fromPersistedFormat(..) and a return
> type in toPersistedFormat(..). It leads to buffer copying when using it with
> ByteString.
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