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https://issues.apache.org/jira/browse/HBASE-14881?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15381072#comment-15381072
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Xiang Li commented on HBASE-14881:
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I think this enhancement does not apply to {{Put(ByteBuffer row)}} or
{{Put(ByteBuffer row, long ts)}} either,because this.row takes the remaining
part of the byte array which backs the ByteBuffer, right?
> Provide a Put API that uses the provided row without coping
> -----------------------------------------------------------
>
> Key: HBASE-14881
> URL: https://issues.apache.org/jira/browse/HBASE-14881
> Project: HBase
> Issue Type: Improvement
> Reporter: Jerry He
> Assignee: Xiang Li
> Attachments: HBASE-14881-master-v0.patch
>
>
> The current available Put API always makes a copy of the rowkey.
> Let's provide an API that accepts an immutable byte array as rowkey without
> making a copy.
> There are cases where the caller of Put has created the immutable byte array
> (e.g from a serializer) and will not change it for the Put duration. We can
> avoid making a copy again.
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