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From "edward yoon (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1375) a simple parser for hbase.
Date Fri, 29 Jun 2007 08:17:04 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1375?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12509049
] 

edward yoon commented on HADOOP-1375:
-------------------------------------

>>> Can you do something about the wrapping of the help output. It seems to wrap
at 80 characters or so (Perhaps its just my terminal?).

I have wrapped the output at 80 characters, which is stantard terminal size.

> 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
>    Affects Versions: 0.13.0
>         Environment: All environments 
>            Reporter: edward yoon
>            Priority: Minor
>             Fix For: 0.14.0
>
>         Attachments: hadoop1375-v12.patch, hbase_shell_base_v03.patch, hbase_shell_base_v04.patch,
jline-0.9.91.jar
>
>
> 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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