svn commit: r1419654 - /hbase/trunk/hbase-server/src/main/ruby/shell/commands/count.rb

[jm...@apache.org]

Author: jmhsieh
Date: Mon Dec 10 18:45:17 2012
New Revision: 1419654

URL: http://svn.apache.org/viewvc?rev=1419654&view=rev
Log:
HBASE-7306 [shell] Count shell command to return ruby bindable value


Modified:
    hbase/trunk/hbase-server/src/main/ruby/shell/commands/count.rb

Modified: hbase/trunk/hbase-server/src/main/ruby/shell/commands/count.rb
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-server/src/main/ruby/shell/commands/count.rb?rev=1419654&r1=1419653&r2=1419654&view=diff
==============================================================================
--- hbase/trunk/hbase-server/src/main/ruby/shell/commands/count.rb (original)
+++ hbase/trunk/hbase-server/src/main/ruby/shell/commands/count.rb Mon Dec 10 18:45:17 2012
@@ -22,11 +22,11 @@ module Shell
     class Count < Command
       def help
         return <<-EOF
-Count the number of rows in a table. This operation may take a LONG
-time (Run '$HADOOP_HOME/bin/hadoop jar hbase.jar rowcount' to run a
-counting mapreduce job). Current count is shown every 1000 rows by
-default. Count interval may be optionally specified. Scan caching
-is enabled on count scans by default. Default cache size is 10 rows.
+Count the number of rows in a table.  Return value is the number of rows.
+This operation may take a LONG time (Run '$HADOOP_HOME/bin/hadoop jar
+hbase.jar rowcount' to run a counting mapreduce job). Current count is shown
+every 1000 rows by default. Count interval may be optionally specified. Scan
+caching is enabled on count scans by default. Default cache size is 10 rows.
 If your rows are small in size, you may want to increase this
 parameter. Examples:
 
@@ -66,6 +66,7 @@ EOF
           formatter.row([ "Current count: #{cnt}, row: #{row}" ])
         end
         formatter.footer(now, count)
+        return count
       end
     end
   end