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From "Anoop Sam John (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12090) Bytes: more Unsafe, more Faster
Date Thu, 25 Sep 2014 13:27:33 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14147725#comment-14147725
] 

Anoop Sam John commented on HBASE-12090:
----------------------------------------

What about compatibility for existing bytes data? Those might be written with old impl ( toBytes(long
val) ). Now if we try to read that back with new code ( toLong(byte[] bytes) ) will there
be issues? 

> Bytes: more Unsafe, more Faster 
> --------------------------------
>
>                 Key: HBASE-12090
>                 URL: https://issues.apache.org/jira/browse/HBASE-12090
>             Project: HBase
>          Issue Type: Improvement
>          Components: Performance
>    Affects Versions: 0.94.23, 0.98.6
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>             Fix For: 2.0.0, 0.98.7, 0.94.24, 0.99.1
>
>         Attachments: HBASE-12090.patch
>
>
> Additional optimizations to *org.apache.hadoop.hbase.util.Bytes*:
> * New version of compareTo method.
> * New versions for primitive converters  : putXXX/toXXX.



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