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From "Nick Dimiduk (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7692) Add utility class to generate ordered byte[] serialization
Date Tue, 26 Feb 2013 01:10:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13586563#comment-13586563
] 

Nick Dimiduk commented on HBASE-7692:
-------------------------------------

HadoopQA is being pedantic about the line-lengths. It appears to catch the new pom.xml as
culprit:

{noformat}
$ cat HBASE-7692.v5.patch | grep "^+" | grep -v "^@@" | grep -v "^+++" | grep -v "import"
| grep -n ".\{96,\}"
611:+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
{noformat}
                
> Add utility class to generate ordered byte[] serialization
> ----------------------------------------------------------
>
>                 Key: HBASE-7692
>                 URL: https://issues.apache.org/jira/browse/HBASE-7692
>             Project: HBase
>          Issue Type: Improvement
>          Components: util
>    Affects Versions: 0.96.0
>            Reporter: Nick Dimiduk
>            Assignee: Nick Dimiduk
>         Attachments: HBASE-7692.v1.patch, HBASE-7692.v2.patch, HBASE-7692.v3.patch, HBASE-7692.v4.patch,
HBASE-7692.v5.patch
>
>
> The current Bytes utility class works, but produces output that does not maintain the
native sort ordering of the input value. This results in, for example, a negative value that
does not necessarily sort before a positive value. HBase should provide a canonical implementation
of such a serialization format so that third-parties can reliably build on top of HBase. This
will allow an implementation for HIVE-3634, HIVE-2599, or HIVE-2903 that is compatible with
similar features in Pig.

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