hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Xiang Li (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14881) Provide a Put API that uses the provided row without coping
Date Sun, 17 Jul 2016 03:50:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14881?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15381072#comment-15381072
] 

Xiang Li commented on HBASE-14881:
----------------------------------

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.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message