From anthonyeden at gmail.com  Sat Nov 17 07:40:51 2007
From: anthonyeden at gmail.com (Anthony Eden)
Date: Sat, 17 Nov 2007 05:40:51 -0700
Subject: [Activewarehouse-discuss] processor class name lookup
In-Reply-To: <8a6d52260710301049k6080f3dh7bd334462a8b3f67@mail.gmail.com>
References: <8a6d52260710301049k6080f3dh7bd334462a8b3f67@mail.gmail.com>
Message-ID: <bd41ed320711170440r6faae6f4r8e1f3edcf79f980d@mail.gmail.com>

Point taken. I've updated all of the lookups in the SVN trunk so they
use camelize instead of classify.

V/r
Anthony

On Oct 30, 2007 10:49 AM, Colin Surprenant <colin.dmz at gmail.com> wrote:
> Hi,
>
> Is there a particular reason why the processor lookup code in
> ETL::Control::Context::transform  uses the classify method instead of
> camelize ??
>
> The code in question is: (line 123 in etl/control/control.rb)
> class_name = "#{transformer.to_s.classify}Transform"
>
> The problem is that if you define a custom transformer like let's say
> "TagsTransform", when you try to invoke it using
> transform :thefield, :tags
> the controller will try to invoke the "TagTransform" class instead of
> "TagsTransform".
>
> Thanks,
> Colin.
>
> _______________________________________________
> Activewarehouse-discuss mailing list
> Activewarehouse-discuss at rubyforge.org
> http://rubyforge.org/mailman/listinfo/activewarehouse-discuss
>
>

From anthonyeden at gmail.com  Sat Nov 17 07:42:55 2007
From: anthonyeden at gmail.com (Anthony Eden)
Date: Sat, 17 Nov 2007 05:42:55 -0700
Subject: [Activewarehouse-discuss] Top level roll-up
In-Reply-To: <C3C2CA45-8E66-4D91-8080-8CE2F17AB0DC@logicleaf.com>
References: <C3C2CA45-8E66-4D91-8080-8CE2F17AB0DC@logicleaf.com>
Message-ID: <bd41ed320711170442o18a122e2kf05a7253e45ee6ee@mail.gmail.com>

I'd definitely avoid creating the dimension with "All". I believe that
there does need to be support for the notion of "all" however I think
it should be included automatically - no need to call it out in the
hierarchy.

V/r
Anthony

On Oct 30, 2007 2:42 PM, Marty Haught <marty at logicleaf.com> wrote:
> I have a question on doing a top level roll-up programmatically.  I
> would like to have a top level called 'All' for several of my
> hierarchies.  Is there an easy way to do this using the TableReport?
> I can fake it out by adding a column into the desired dimension with
> every row having the string 'All' in it but this feels wrong.  What
> I'd love to do is this:
>
>         define_hierarchy :my_hierarchy, [:all, :category, :name]
>
> The define_hierarchy method would understand that :all is reserved
> and this means to show a single row roll-up at the top level.   I am
> new to data warehousing so perhaps what I'm asking for is
> accomplished in another way.  Thanks in advance for your replies.
>
> Cheers,
> Marty
> _______________________________________________
> Activewarehouse-discuss mailing list
> Activewarehouse-discuss at rubyforge.org
> http://rubyforge.org/mailman/listinfo/activewarehouse-discuss
>

From blake.mizerany at gmail.com  Tue Nov 27 14:44:24 2007
From: blake.mizerany at gmail.com (Blake Mizerany)
Date: Tue, 27 Nov 2007 11:44:24 -0800
Subject: [Activewarehouse-discuss] Rails 2.0
Message-ID: <7082474f0711271144q579265abtfc06e2ea4cba7a23@mail.gmail.com>

Hi everyone,
I'm currently working with the AW etl with Rails 2.0 rc1 frozen to
vendor/rails.  My etl scripts are:

blake:~/Sites/metrics/etl blake$ find .
.
./database.yml
./log_parser.rb
./update_logs.ctl
./updates_apache_log_parser.rb

when I run:

etl update_logs.ctl

I get:

blake:~/Sites/metrics/etl blake$ etl update_logs.ctl
Using AdapterExtensions
Starting ETL process
initializing ETL engine
Processing update_logs.ctl
/opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:263:in
`load_missing_constant': uninitialized constant
ActionView::Helpers::BasicObject (NameError)
        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:452:in
`const_missing'
        from
/Users/blake/Sites/metrics/vendor/rails/actionpack/lib/action_view/helpers/prototype_helper.rb:816
        from
/opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require'
        from
/opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:27:in
`require'
        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:495:in
`require'
        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:342:in
`new_constants_in'
        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:495:in
`require'
        from
/Users/blake/Sites/metrics/vendor/rails/actionpack/lib/action_view/helpers/javascript_helper.rb:2
         ... 61 levels...
        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:495:in
`require'
        from /opt/local/lib/ruby/gems/1.8/gems/activewarehouse-etl-0.9.0
/bin/etl:28
        from /opt/local/bin/etl:16:in `load'
        from /opt/local/bin/etl:16

My ctl files looks like:

$:.unshift(File.dirname(__FILE__))
require File.dirname(__FILE__) + '/../config/environment'


require File.dirname(__FILE__) + '/updates_apache_log_parser'

source :in, {
  :file => '',
  :parser => :updates_apache_log_parser
},
{}

destination :out, {
  :file => 'updates.txt',
  :separator => "\t"
},
{
  :order => [:date_id, :uid]
}

post_process :bulk_import, {
 :file => 'updates.txt',
 :truncate => true,
 :columns => [:date_id, :uid],
 :target => {
   :adapter => 'mysql',
   :database => 'updates_development',
   :table => 'update_facts'
 }
}


I'm givin 'er all I got and can't seem to get this working.  Any ideas?

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From bdimchef at wieldim.com  Tue Nov 27 15:35:31 2007
From: bdimchef at wieldim.com (Brandon Dimcheff)
Date: Tue, 27 Nov 2007 15:35:31 -0500
Subject: [Activewarehouse-discuss] Rails 2.0
In-Reply-To: <7082474f0711271144q579265abtfc06e2ea4cba7a23@mail.gmail.com>
References: <7082474f0711271144q579265abtfc06e2ea4cba7a23@mail.gmail.com>
Message-ID: <7AE5927C-3495-498D-8267-0E15EAD756AB@wieldim.com>

I've had similar problems.  I think the etl library is using rails  
from gems while your models are using vendor/rails.  I ended up not  
using the etl from within edge rails and just redefining my models in  
my etl file.  Super hack job.  If you figure out how to fix it  
properly, please share.

- Brandon

On Nov 27, 2007, at 14:44, Blake Mizerany wrote:

> Hi everyone,
> I'm currently working with the AW etl with Rails 2.0 rc1 frozen to
> vendor/rails.  My etl scripts are:
>
> blake:~/Sites/metrics/etl blake$ find .
> .
> ./database.yml
> ./log_parser.rb
> ./update_logs.ctl
> ./updates_apache_log_parser.rb
>
> when I run:
>
> etl update_logs.ctl
>
> I get:
>
> blake:~/Sites/metrics/etl blake$ etl update_logs.ctl
> Using AdapterExtensions
> Starting ETL process
> initializing ETL engine
> Processing update_logs.ctl
> /opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/ 
> active_support/dependencies.rb:263:in
> `load_missing_constant': uninitialized constant
> ActionView::Helpers::BasicObject (NameError)
>        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/ 
> lib/active_support/dependencies.rb:452:in
> `const_missing'
>        from
> /Users/blake/Sites/metrics/vendor/rails/actionpack/lib/action_view/ 
> helpers/prototype_helper.rb:816
>        from
> /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:27:in
> `gem_original_require'
>        from
> /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:27:in
> `require'
>        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/ 
> lib/active_support/dependencies.rb:495:in
> `require'
>        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/ 
> lib/active_support/dependencies.rb:342:in
> `new_constants_in'
>        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/ 
> lib/active_support/dependencies.rb:495:in
> `require'
>        from
> /Users/blake/Sites/metrics/vendor/rails/actionpack/lib/action_view/ 
> helpers/javascript_helper.rb:2
>         ... 61 levels...
>        from /opt/local/lib/ruby/gems/1.8/gems/activesupport-1.4.2/ 
> lib/active_support/dependencies.rb:495:in
> `require'
>        from /opt/local/lib/ruby/gems/1.8/gems/activewarehouse- 
> etl-0.9.0
> /bin/etl:28
>        from /opt/local/bin/etl:16:in `load'
>        from /opt/local/bin/etl:16
>
> My ctl files looks like:
>
> $:.unshift(File.dirname(__FILE__))
> require File.dirname(__FILE__) + '/../config/environment'
>
>
> require File.dirname(__FILE__) + '/updates_apache_log_parser'
>
> source :in, {
>  :file => '',
>  :parser => :updates_apache_log_parser
> },
> {}
>
> destination :out, {
>  :file => 'updates.txt',
>  :separator => "\t"
> },
> {
>  :order => [:date_id, :uid]
> }
>
> post_process :bulk_import, {
> :file => 'updates.txt',
> :truncate => true,
> :columns => [:date_id, :uid],
> :target => {
>   :adapter => 'mysql',
>   :database => 'updates_development',
>   :table => 'update_facts'
> }
> }
>
>
> I'm givin 'er all I got and can't seem to get this working.  Any  
> ideas?
>
> --
> _______________________________________________
> Activewarehouse-discuss mailing list
> Activewarehouse-discuss at rubyforge.org
> http://rubyforge.org/mailman/listinfo/activewarehouse-discuss