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From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-hadoop Wiki] Trivial Update of "Hbase/ShellPlans" by udanax
Date Mon, 30 Jul 2007 13:56:16 GMT
Dear Wiki user,

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

------------------------------------------------------------------------------
- * Work in progress
+  * Work in progress
  
  [[TableOfContents(4)]]
  
- ---
+ ----
  = Introduction =
  Hbase Shell is an 'interpreter' (or 'shell)' to provide scalable data processing capabilities
like 
  aggregation, algebraic calculation on Hadoop + Hbase. 
@@ -13, +13 @@

   * A Simplified Import/Export/Migrate Functionality Between different data sources (Hadoop,
HBase)
   * A Simplified processing of a logical data model
   * A Simplified algebraic operations
-  * A Simplified Parallel Numerical Analysis by abstracting/numericalizing points, lines,
[[BR]]or plane data across multiple maps in HBase.
+  * A Simplified Parallel Numerical Analysis by abstracting/numericalizing points, lines,
or plane data across multiple maps in HBase.
  
  == HBase Shell Background ==
  
- I expect Hadoop + Hbase to handle sparsity and data explosion very well in near future.
Moreover, i believe the design of the multi-dimensional structure and the 3-dim space model
of the data are optimized for rapid ad-hoc information retrieval in any orientation, as well
as for fast, flexible calculation and transformation of raw data based on formulaic relationships.
+ I expect Hadoop + Hbase to handle sparsity and data explosion very well in near future.
Moreover, i believe the design of the multi-dimensional map structure and the 3d space model
of the data are optimized for rapid ad-hoc information retrieval in any orientation, as well
as for fast, flexible calculation and transformation of raw data based on formulaic relationships.
  
  Then, I thought it would require a more user-friendly interface to enable querying the data
interactive.
  
@@ -62, +62 @@

  ||<bgcolor="#ececec">'''Command''' ||<bgcolor="#ececec">'''Explanation''' ||
  ||Substitute || '''Substitute''' expression to [A~Z][[BR]][[BR]]~-''X = Matrix(table_name,
columnfamily_name);''-~||
  ||Store ||'''STORE''' command will store results to specified table. [[BR]][[BR]]~-''A =
Table('movieLog_table'); [[BR]]B = A.Selection('length' > 100); [[BR]]STORE B TO X run_style;''-~
||
- ||Set ||'''SET''' command will change the values. [[BR]][[BR]]~-''SET table_name[[BR]] VALUES('columnfamily_name:column_key','entry')[[BR]]WHERE
row='row_key' AND time='Specified_Timestamp';''-~ ||
+ 
  == Relational Operators ==
  
  ||<bgcolor="#ececec">'''Operator''' ||<bgcolor="#ececec">'''Explanation''' ||
@@ -106, +106 @@

  == Matrix Operators ==
  
  
- * matrix operator
+  * matrix operator
  
  ||<bgcolor="#ececec">'''Operator''' ||<bgcolor="#ececec">'''Explanation''' ||
  ||Addition ||<99%>... ||
@@ -117, +117 @@

  ||permutation ||<99%>... ||
  ||norms ||<99%>... ||
  
- * decompositions
+  * decompositions
  
  ||<bgcolor="#ececec">'''Operator''' ||<bgcolor="#ececec">'''Explanation''' ||
  ||LU ||<99%>... ||

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