HBase > CREATE m_temp COLUMNFAMILIES('A','B','C') LIMIT=3;
//Create Constant MatrixHBase > A = Matrix(number_of_rows, number_of_columns,
constant);
//multiply a matrix by a scalar in place, A = s*AHBase > A =
A.timesEquals(3);....HBase > B = Matrix(number_of_rows, number_of_columns,
constant);HBase > C = A + B;....
I intend to provide the following grammars to users.Processing takes place on
top of Hadoop + HBase parallelly.
but... How much does it mean to users to provide this feature of processing
data via user-oriented interface on shell?If you could give me an opinion on
the above question, it would be great.
----B. regards,edward yoon(NHN, Inc) [EMAIL PROTECTED], +82-10-7149-7856
http://www.udanax.org/
> Date: Thu, 7 Jun 2007 02:58:26 -0700> From: [EMAIL PROTECTED]> To:
> [email protected]> Subject: [jira] Updated: (HADOOP-1375) a simple
> parser for hbase.> > > [
> https://issues.apache.org/jira/browse/HADOOP-1375?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
> ]> > udanax updated HADOOP-1375:> ---------------------------> >
> Description: > 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}> [# [EMAIL PROTECTED]
> ./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> > [# [EMAIL PROTECTED] >
> {code}> > was:> this is a simple parser for hbase test.> i just write it.>
> you can use this syntax to create and set.> > {code}> [# [EMAIL PROTECTED]
> ./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 ro
w="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> > [# [EMAIL PROTECTED] >
{code}> > > > 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> >> >> > 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 Betwe
en 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}> > [# [EMAIL PROTECTED] ./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> > [# [EMAIL PROTECTED]
> > {code}> > -- > This message is automatically ge
nerated by JIRA.> -> You can reply to this email to add a comment to the issue
online.>
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