hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "edward yoon (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1608) [HbaseShell] Relational Algrebra Operators
Date Tue, 31 Jul 2007 00:47:52 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12516587
] 

edward yoon commented on HADOOP-1608:
-------------------------------------

Ok, Stack.
Here's One of My Proposal Ideas.

I will injection of MDX queries into the hbase shell.
and seperate with numeric tool and process control shell.

see : http://publib.boulder.ibm.com/infocenter/ablxhelp/v8r4m0/index.jsp?topic=/com.ibm.db2.abx.cub.doc/abx-c-cube-supportedmdxsyntax.html
and, we must think about difference between traditional DBMS and Hbase.

{code}
udanax $> bin/shell

Hbase > ~~~ MDX Style queries with multi dimensional table ~~~ (manipulating tables.)
Hbase > _
Hbase > NumShell;

Numshell > ~~~ Matlab or Octave Style with mapped matrix ~~~  (manipulating tables..)
Numshell > exit;

Hbase > ..
Hbase > exit;

udanax $> exit
{code}

Feel free to disagree with me Stack.

> [HbaseShell] Relational Algrebra Operators
> ------------------------------------------
>
>                 Key: HADOOP-1608
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1608
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: contrib/hbase
>         Environment: All environments 
>            Reporter: edward yoon
>            Priority: Minor
>             Fix For: 0.14.0
>
>         Attachments: shell_r_operators_v01.patch, shell_v02.patch, shell_v03.patch, shell_v04.patch,
shell_v05.patch
>
>
> Development of relational algebra operators has begun.
>  * Projection 
>  * Selection 
>  * Product 
>  * Rename
>  * Group
>  * Sort

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message