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ActiveWarehouse discussion group - see
http://www.
activewarehouse.info
for latest releases.
How to get started:
- read the
manual
(albeit it's not up to date - patches welcome!)
- read the
rdoc
(especially processor/transform - patches welcome too!)
- clone, run and dive into the
activewarehouse-etl-sample
- read the
source code
(this is where you'll learn the most)
- leave questions here when you're stuck! (please do - we love to know when something is broken or not obvious)
Recommended books:
- aw-etl is based on the principles described in the
Datawarehouse ETL Toolkit
- if you want to create a datawarehouse, read the
Datawarehouse Toolkit
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amit kolariya
4/20/15
resolve_hash_connection': database configuration does not specify adapter (ActiveRecord::AdapterNotSpecified)
When i am trying to run the activewarehouse-etl and i am getting the error bundle exec etl etl/
unread,
resolve_hash_connection': database configuration does not specify adapter (ActiveRecord::AdapterNotSpecified)
When i am trying to run the activewarehouse-etl and i am getting the error bundle exec etl etl/
4/20/15
amit kolariya
4/20/15
`resolve_hash_connection': database configuration does not specify adapter (ActiveRecord::AdapterNotSpecified)
Hi, I am using gem 'activewarehouse-etl', '1.0.0' gem , but on running .ctl file the
unread,
`resolve_hash_connection': database configuration does not specify adapter (ActiveRecord::AdapterNotSpecified)
Hi, I am using gem 'activewarehouse-etl', '1.0.0' gem , but on running .ctl file the
4/20/15
Thibaut Barrère
,
Fabio Mendes
4
8/14/14
Maintainer wanted for ActiveWarehouse-ETL!
I would like to contribute to this project. I like where you guys are going with it. However, from
unread,
Maintainer wanted for ActiveWarehouse-ETL!
I would like to contribute to this project. I like where you guys are going with it. However, from
8/14/14
Yves-Eric Martin
,
Thibaut Barrère
7
7/10/14
Timezone for :new_records_only
Thank you :-) -- Thibaut
unread,
Timezone for :new_records_only
Thank you :-) -- Thibaut
7/10/14
Alejandro Carmona
4/3/14
RDoc is not working at this moment.
I was trying to check the RDoc for the activewarehouse-etl but at this moment is not available. Last
unread,
RDoc is not working at this moment.
I was trying to check the RDoc for the activewarehouse-etl but at this moment is not available. Last
4/3/14
Paul nop
10/4/13
undefined_method 'postgresql_connection'
Hi. I`m trying to run activewarehouse-etl and i`m getting error: Starting ETL process initializing
unread,
undefined_method 'postgresql_connection'
Hi. I`m trying to run activewarehouse-etl and i`m getting error: Starting ETL process initializing
10/4/13
Oren Mazor
, …
Oren Mazor
3
4/13/13
multithread ETL
Hey Raimonds, Small world! we used your mondrian-olap library for a while, but then had to step away
unread,
multithread ETL
Hey Raimonds, Small world! we used your mondrian-olap library for a while, but then had to step away
4/13/13
Justin MacCarthy
,
Thibaut Barrère
2
4/12/13
Using Activewarehouse-etl on a rails 2 project
Hello Justin! based on what is seen here: - https://rubygems.org/gems/activewarehouse-etl - https://
unread,
Using Activewarehouse-etl on a rails 2 project
Hello Justin! based on what is seen here: - https://rubygems.org/gems/activewarehouse-etl - https://
4/12/13
Anthony Eden
3/28/13
Fwd: Mysql2 pull request for rails_sql_views
All, I received this yesterday. Useful? If so then could someone merge it into activewarehouse/
unread,
Fwd: Mysql2 pull request for rails_sql_views
All, I received this yesterday. Useful? If so then could someone merge it into activewarehouse/
3/28/13
sk
, …
Thibaut Barrère
16
2/6/13
how to use etl in delayed_job
Hi Oren! thanks for sharing! On threading: I didn't check, but thread-safety is very unlikely;
unread,
how to use etl in delayed_job
Hi Oren! thanks for sharing! On threading: I didn't check, but thread-safety is very unlikely;
2/6/13
Oren Mazor
,
Thibaut Barrère
3
1/16/13
testing ETL tasks
Hey Thibaut, I've set up some simple rspec tests that go something like: - load known fixtures
unread,
testing ETL tasks
Hey Thibaut, I've set up some simple rspec tests that go something like: - load known fixtures
1/16/13
Chris Roberts
, …
Thibaut Barrère
6
1/9/13
Re: Rails 3 NameError (uninitialized constant ETL::Engine)
> Although I'm not sure yet if i get the full use of the rails environment in my control files
unread,
Re: Rails 3 NameError (uninitialized constant ETL::Engine)
> Although I'm not sure yet if i get the full use of the rails environment in my control files
1/9/13
Henry Molina
,
Thibaut Barrère
2
12/21/12
Destination file name based in field content
Hello Henry, Is there a way to set the destination "variable"? destination :out, { :file =
unread,
Destination file name based in field content
Hello Henry, Is there a way to set the destination "variable"? destination :out, { :file =
12/21/12
Oren Mazor
12/7/12
multi-tenancy with ETL
hey all, I've gotten my data importing quite nicely now and its working great. I'd like to
unread,
multi-tenancy with ETL
hey all, I've gotten my data importing quite nicely now and its working great. I'd like to
12/7/12
Thibaut Barrère
,
Andrew Kuklewicz
3
12/4/12
Considering deprecations: what do you think?
Hi Andrew! I'll start with "mysql2" and AR 3+ then, to wait a bit for 1.9.3 :-) Thanks
unread,
Considering deprecations: what do you think?
Hi Andrew! I'll start with "mysql2" and AR 3+ then, to wait a bit for 1.9.3 :-) Thanks
12/4/12
Eric Budd
,
Thibaut Barrère
2
11/29/12
Merging multiple data sources
Hello Eric! Welcome onboard :-) > In my ctl file, I've tried adding two sources. This works,
unread,
Merging multiple data sources
Hello Eric! Welcome onboard :-) > In my ctl file, I've tried adding two sources. This works,
11/29/12
Emmanuel
,
Thibaut Barrère
7
10/26/12
Question around SCD
More things to watch out for. If you put a field from the input that is not coming from the database
unread,
Question around SCD
More things to watch out for. If you put a field from the input that is not coming from the database
10/26/12
Emmanuel
,
Thibaut Barrère
6
10/18/12
Job dependencies
or Redis Mutex :) But for now same machine. Multiple if perf will struggle on the future ;) On
unread,
Job dependencies
or Redis Mutex :) But for now same machine. Multiple if perf will struggle on the future ;) On
10/18/12
Emmanuel
, …
Andrew Kuklewicz
13
10/18/12
Insert/Updates only
I do bulk updates from files -> mysql, and use the insert or replace capability in mysql. http://
unread,
Insert/Updates only
I do bulk updates from files -> mysql, and use the insert or replace capability in mysql. http://
10/18/12
Henry Molina
,
Andrew Kuklewicz
2
10/17/12
Problem with ibm db
Can you provide the connection info for the db source that uses the ibm_db in the .ctl file that is
unread,
Problem with ibm db
Can you provide the connection info for the db source that uses the ibm_db in the .ctl file that is
10/17/12
stellard
,
Thibaut Barrère
4
10/10/12
Add Single Row to Beginning of pipeline.
> This is perfect. I did not realise you could have multiple sources per control file. Thanks
unread,
Add Single Row to Beginning of pipeline.
> This is perfect. I did not realise you could have multiple sources per control file. Thanks
10/10/12
Emmanuel
,
Thibaut Barrère
2
10/8/12
Beginner questions !
Hello Emmanuel, here is what I can say - this is a bit of braindump so beware! 1) does bulk import
unread,
Beginner questions !
Hello Emmanuel, here is what I can say - this is a bit of braindump so beware! 1) does bulk import
10/8/12
Giovanni Messina
, …
Thibaut Barrère
15
10/8/12
trouble with bulk_import and postgresql sequences
Hello Jamie, > Could you give me an example of how you did that temp_table manually? > I know
unread,
trouble with bulk_import and postgresql sequences
Hello Jamie, > Could you give me an example of how you did that temp_table manually? > I know
10/8/12
Jamie van Dyke
,
Thibaut Barrère
4
10/8/12
Documentation looks stalled
> No problem, you've done a great job with the code, loved your Rulu talk too and that's
unread,
Documentation looks stalled
> No problem, you've done a great job with the code, loved your Rulu talk too and that's
10/8/12
Jayaram Sudheer
,
Thibaut Barrère
4
10/2/12
can we write model validations for the data in etl process
yeah if that validation fails then it should raise an error and the process should stopped completely
unread,
can we write model validations for the data in etl process
yeah if that validation fails then it should raise an error and the process should stopped completely
10/2/12
sk
,
Thibaut Barrère
2
9/27/12
ETL process file upload
Looks like this one was double-posted. Please see my other answer - and please try not to double post
unread,
ETL process file upload
Looks like this one was double-posted. Please see my other answer - and please try not to double post
9/27/12
sk
,
Thibaut Barrère
2
9/27/12
Can anyone help me...
Hello mysterious visitor, But my requirement is to create a view page in that if any user uploading
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Can anyone help me...
Hello mysterious visitor, But my requirement is to create a view page in that if any user uploading
9/27/12
Jayaram Sudheer
,
Thibaut Barrère
2
9/27/12
i got the following error when dumping data from database to a file
Hello, the answer is in the guide: search for ":order": https://github.com/gmgp/
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i got the following error when dumping data from database to a file
Hello, the answer is in the guide: search for ":order": https://github.com/gmgp/
9/27/12
Jayaram Sudheer
,
Thibaut Barrère
4
9/27/12
encryption of password using tranformations
Hi, Thanks but is n't work for me my code is like this, my field name is password, and the
unread,
encryption of password using tranformations
Hi, Thanks but is n't work for me my code is like this, my field name is password, and the
9/27/12
Jayaram Sudheer
,
Thibaut Barrère
2
9/24/12
etl process from the front end
Hello, quick reply from phone: unless your system has very few users/requests or the etl is very
unread,
etl process from the front end
Hello, quick reply from phone: unless your system has very few users/requests or the etl is very
9/24/12