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From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-hadoop Wiki] Trivial Update of "Hbase/HbaseShell/ShellPlans" by udanax
Date Tue, 30 Oct 2007 11:33:08 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Lucene-hadoop Wiki" for change notification.

The following page has been changed by udanax:
http://wiki.apache.org/lucene-hadoop/Hbase/HbaseShell/ShellPlans

------------------------------------------------------------------------------
  = Hbase Shell Commands Plans =
  
  == Hbase Shell Algebraic Commands ==
- I propose a new way to formulate complex queries from a series of simple queries for the
perform statement of a variety of complex algebra manipulations. 
+ 
+ ||<bgcolor="#E5E5E5">'''Command''' ||<bgcolor="#E5E5E5">'''Explanation''' ||
+ ||Table ||<99%>'''Table''' command loads specified table. [[BR]][[BR]]~-''Table('table_name');''-~
||
+ ||Substitute ||<99%>'''Substitute''' specific algebraic expression to specified string[[BR]][[BR]]~-''A
= Projection(column-list);''-~ ||
+ ||Save ||<99%>'''Save''' command will save results to specified table or matrix. [[BR]][[BR]]~-''A
= Table('table_name'); [[BR]]B = A.Selection(condition_expression); [[BR]]Save B Into table(result_table);''-~
||
  
  === Relational Algebra ===
  

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