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https://issues.apache.org/jira/browse/HDDS-2274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16970495#comment-16970495
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Tsz-wo Sze commented on HDDS-2274:
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You are right. The improvement may not be possible since RocksDB API requires
byte[]. Let me think about it more.
> 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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