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From "udanax (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1375) a simple parser for hbase.
Date Thu, 21 Jun 2007 01:27:26 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1375?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12506735
] 

udanax commented on HADOOP-1375:
--------------------------------

Thank you for your constructive adivce.  Stack

Since I am new to this community, 
any constructive criticism and helpful tips will always make me a better member for this community.

--
I will have my coding style and various exception handlings addressed and update the fixed
version.

--
Also, I will update wiki page less frequently, only when most of the stuffs are prepared.

Also, once base codes are written, I will create a new issue. 

>>> Its a pity this page wasn't added under HBase but maybe we can get a wiki administrator
to move it.
It should be okay to have it moved under HBase by then. 

--
Thank you and have a wonderful day. I will talk to you later. 

> a simple parser for hbase.
> --------------------------
>
>                 Key: HADOOP-1375
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1375
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: contrib/hbase
>         Environment: All environments 
>            Reporter: udanax
>            Priority: Minor
>         Attachments: hadoop1375-v12.patch, jline-0.9.91.jar, patch.txt, patch.txt, patch.txt,
patch.txt, patch.txt, patch.txt, patch.txt, patch.txt, patch.txt, patch.txt, patch.txt
>
>
> http://wiki.apache.org/lucene-hadoop/HbaseShell (work in progress)
> HBase Shell is developed to achieve the following goals. 
>  * Generic Monitoring Function 
>  * A Simplified Import/Export/Migrate Functionality Between different data sources (Hadoop,
HBase) 
>  * A Simplified processing of a logical data model 
>  * A Simplified algebraic operations 
>    (Parallel Numerical Analysis by abstracting/numericalizing points, lines, or plane
data across multiple maps in HBase.)
> {code}
> [# root@localhost] ./bin/hadoop jar ./build/hadoop-hbase org.apache.hadoop.hbase.shell.HbaseShell
> Hbase > help;
> blah blah...
> Hbase > create webtable 
>      --> columnfamilies('anchors', 'language') limit=3;
> Hbase > set webtable values('anchors:http://www.udanax.org/','opensource') where row="http://www.hadoop.co.kr";
> Hbase > scan webtable where row="http://www.hadoop.co.kr";
> blah blah...
> Hbase > set webtable values('language:kr','euc-kr') where row="http://www.hadoop.co.kr";
> Hbase > scan webtable where row="http://www.hadoop.co.kr" and column="language:kr";
> blah blah...
> Hbase > scan webtable;
> Hbase > exit
> [# root@localhost] 
> {code}

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