hadoop-common-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-hadoop Wiki] Trivial Update of "Hbase/ShellPlans" by udanax
Date Thu, 09 Aug 2007 02:38:46 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/ShellPlans

The comment on the change is:
add some plan

------------------------------------------------------------------------------
  Hbase.altools > exit;
  Hbase > exit;
  }}}
- Hbase altools is an Hbase Shell sub 'interpreter' (or 'shell)' program to provide scalable
data processing capabilities like  aggregation, algebraic calculation(groups and sets, commutative
rings, algebraic geometry, and linear algebra) on Hadoop + Hbase based parallel machines.

+ Hbase altools is an Hbase Shell sub 'interpreter' (or 'shell)' program to provide scalable
data processing capabilities like  aggregation, algebraic calculation(groups and sets, commutative
rings, algebraic geometry, and linear algebra) on Hadoop + Hbase based parallel machines.
especially, it will focus on storing and manipulating sparse matrices on Hbase.
  
   ''-- Altools Matrix operations will show how Google search's LSI, Google Earth's algebraic
topology, Google News' recommendation system are related to Bigtable. See the HBase Shell
Usage Page. --[:Hbase/HbaseShell/Examples]''
  
@@ -85, +85 @@

  ||Matrix ||<99%>'''Matrix''' command constructs the configuration of the logic matrix.
[[BR]][[BR]]~-''M = Matrix(table_name, columnfamily_name[, scalar S]);''-~ ||
  ||Substitute ||<99%>'''Substitute''' expression to [A~Z][[BR]][[BR]]~-''A = Table('movieLog_table');''-~
||
  ||Store ||<99%>'''Store''' command will store results to specified table. [[BR]][[BR]]~-''A
= Table('movieLog_table'); [[BR]]B = A.Selection(length > 100); [[BR]]Store B TO table('tmp_table')[or
file('backup.dat')];''-~ ||
+ ||GnuPlot ||<99%> Runs '''GnuPlot''' and creates an .pdf file.[[BR]]This Command for
creating evaluation plots with gnuplot, a common Unix/Linux plotting tool. it is not tested
under Windows.)[[BR]]'''Option functions''' : ~-''setMinMaxX(), setMinMaxY(), setColor(),
addSource() ''-~[[BR]][[BR]]~-''fill plotting example''-~||
  
  ''~-Do you intend to allow multi-character variables?  I think you should if possible. --
St.Ack-~''
  

Mime
View raw message