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Posted to user@mahout.apache.org by Chris K Wensel <ch...@wensel.net> on 2010/12/01 23:42:41 UTC

Cascading 1.2 Released

We are happy to announce that Cascading 1.2 is now publicly available for download.

http://www.cascading.org/2010/12/cascading-12-now-available.html

This release features many performance and usability enhancements while remaining backwards compatible with 1.0 and 1.1.

Specifically:

	• Performance optimizations during grouping
	• Composable map-side partial aggregations
	• Native Riffle support for non-Cascading (or nested iterative Cascading) processes

We are also happy to announce that Cascading and its extensions have their own Maven/Ivy Jar repository, Conjars. 
http://conjars.org/

Conjars is a public repository, any developer wishing to publish Cascading libraries and extensions can register their public key and push artifacts.

Along with this release are a number of extensions created by the Cascading user community.
http://www.cascading.org/modules.html

Among these extension are:

	• Cascading.Avro - Cascading Scheme for the Apache Avro data serialization format.
	• Cascading.Memcached - Integration with Memcached, Membase, and ElasticSearch.
	• Bixo - a web mining toolkit
	• DBMigrate - a tool for migrating data to/from RDBMSs into Hadoop
	• Cascalog - a robust interactive extensible query language


cheers,
chris

--
Chris K Wensel
chris@concurrentinc.com
http://www.concurrentinc.com

-- Concurrent, Inc. offers mentoring, support, and licensing for Cascading


Re: Cascading 1.2 Released

Posted by Chris K Wensel <ch...@wensel.net>.
Sorry, have never tried myself. But have never heard of any issues from those that have.

Can you post the issues you are seeing on the Cascading mail-list or on IRC (#cascading)?

ckw

On Dec 1, 2010, at 2:47 PM, Jinsong Hu wrote:

> does it work with cdh3b3 distribution ? I used 1.1 and cdh3b2 , it works, but when I use 1.1 and cdh3b3,
> it is not compatible. so I wonder if 1.2 cascading has fixed that issue with cdh3b3.
> 
> Jimmy.
> 
> --------------------------------------------------
> From: "Mark Kerzner" <ma...@gmail.com>
> Sent: Wednesday, December 01, 2010 2:44 PM
> To: <co...@hadoop.apache.org>
> Subject: Re: Cascading 1.2 Released
> 
>> Congrats, Chris! How are you doing?
>> 
>> I am getting remote Hadoop contracts in California and in NY, which feels
>> pretty cool.
>> 
>> Mark
>> 
>> On Wed, Dec 1, 2010 at 4:42 PM, Chris K Wensel <ch...@wensel.net> wrote:
>> 
>>> We are happy to announce that Cascading 1.2 is now publicly available for
>>> download.
>>> 
>>> http://www.cascading.org/2010/12/cascading-12-now-available.html
>>> 
>>> This release features many performance and usability enhancements while
>>> remaining backwards compatible with 1.0 and 1.1.
>>> 
>>> Specifically:
>>> 
>>>       • Performance optimizations during grouping
>>>       • Composable map-side partial aggregations
>>>       • Native Riffle support for non-Cascading (or nested iterative
>>> Cascading) processes
>>> 
>>> We are also happy to announce that Cascading and its extensions have their
>>> own Maven/Ivy Jar repository, Conjars.
>>> http://conjars.org/
>>> 
>>> Conjars is a public repository, any developer wishing to publish Cascading
>>> libraries and extensions can register their public key and push artifacts.
>>> 
>>> Along with this release are a number of extensions created by the Cascading
>>> user community.
>>> http://www.cascading.org/modules.html
>>> 
>>> Among these extension are:
>>> 
>>>       • Cascading.Avro - Cascading Scheme for the Apache Avro data
>>> serialization format.
>>>       • Cascading.Memcached - Integration with Memcached, Membase, and
>>> ElasticSearch.
>>>       • Bixo - a web mining toolkit
>>>       • DBMigrate - a tool for migrating data to/from RDBMSs into Hadoop
>>>       • Cascalog - a robust interactive extensible query language
>>> 
>>> 
>>> cheers,
>>> chris
>>> 
>>> --
>>> Chris K Wensel
>>> chris@concurrentinc.com
>>> http://www.concurrentinc.com
>>> 
>>> -- Concurrent, Inc. offers mentoring, support, and licensing for Cascading
>>> 
>>> 

--
Chris K Wensel
chris@concurrentinc.com
http://www.concurrentinc.com

-- Concurrent, Inc. offers mentoring, support, and licensing for Cascading


Re: Cascading 1.2 Released

Posted by Jinsong Hu <ji...@hotmail.com>.
does it work with cdh3b3 distribution ? I used 1.1 and cdh3b2 , it works, 
but when I use 1.1 and cdh3b3,
it is not compatible. so I wonder if 1.2 cascading has fixed that issue with 
cdh3b3.

Jimmy.

--------------------------------------------------
From: "Mark Kerzner" <ma...@gmail.com>
Sent: Wednesday, December 01, 2010 2:44 PM
To: <co...@hadoop.apache.org>
Subject: Re: Cascading 1.2 Released

> Congrats, Chris! How are you doing?
>
> I am getting remote Hadoop contracts in California and in NY, which feels
> pretty cool.
>
> Mark
>
> On Wed, Dec 1, 2010 at 4:42 PM, Chris K Wensel <ch...@wensel.net> wrote:
>
>> We are happy to announce that Cascading 1.2 is now publicly available for
>> download.
>>
>> http://www.cascading.org/2010/12/cascading-12-now-available.html
>>
>> This release features many performance and usability enhancements while
>> remaining backwards compatible with 1.0 and 1.1.
>>
>> Specifically:
>>
>>        • Performance optimizations during grouping
>>        • Composable map-side partial aggregations
>>        • Native Riffle support for non-Cascading (or nested iterative
>> Cascading) processes
>>
>> We are also happy to announce that Cascading and its extensions have 
>> their
>> own Maven/Ivy Jar repository, Conjars.
>> http://conjars.org/
>>
>> Conjars is a public repository, any developer wishing to publish 
>> Cascading
>> libraries and extensions can register their public key and push 
>> artifacts.
>>
>> Along with this release are a number of extensions created by the 
>> Cascading
>> user community.
>> http://www.cascading.org/modules.html
>>
>> Among these extension are:
>>
>>        • Cascading.Avro - Cascading Scheme for the Apache Avro data
>> serialization format.
>>        • Cascading.Memcached - Integration with Memcached, Membase, and
>> ElasticSearch.
>>        • Bixo - a web mining toolkit
>>        • DBMigrate - a tool for migrating data to/from RDBMSs into Hadoop
>>        • Cascalog - a robust interactive extensible query language
>>
>>
>> cheers,
>> chris
>>
>> --
>> Chris K Wensel
>> chris@concurrentinc.com
>> http://www.concurrentinc.com
>>
>> -- Concurrent, Inc. offers mentoring, support, and licensing for 
>> Cascading
>>
>>
> 

Re: Cascading 1.2 Released

Posted by Mark Kerzner <ma...@gmail.com>.
Congrats, Chris! How are you doing?

I am getting remote Hadoop contracts in California and in NY, which feels
pretty cool.

Mark

On Wed, Dec 1, 2010 at 4:42 PM, Chris K Wensel <ch...@wensel.net> wrote:

> We are happy to announce that Cascading 1.2 is now publicly available for
> download.
>
> http://www.cascading.org/2010/12/cascading-12-now-available.html
>
> This release features many performance and usability enhancements while
> remaining backwards compatible with 1.0 and 1.1.
>
> Specifically:
>
>        • Performance optimizations during grouping
>        • Composable map-side partial aggregations
>        • Native Riffle support for non-Cascading (or nested iterative
> Cascading) processes
>
> We are also happy to announce that Cascading and its extensions have their
> own Maven/Ivy Jar repository, Conjars.
> http://conjars.org/
>
> Conjars is a public repository, any developer wishing to publish Cascading
> libraries and extensions can register their public key and push artifacts.
>
> Along with this release are a number of extensions created by the Cascading
> user community.
> http://www.cascading.org/modules.html
>
> Among these extension are:
>
>        • Cascading.Avro - Cascading Scheme for the Apache Avro data
> serialization format.
>        • Cascading.Memcached - Integration with Memcached, Membase, and
> ElasticSearch.
>        • Bixo - a web mining toolkit
>        • DBMigrate - a tool for migrating data to/from RDBMSs into Hadoop
>        • Cascalog - a robust interactive extensible query language
>
>
> cheers,
> chris
>
> --
> Chris K Wensel
> chris@concurrentinc.com
> http://www.concurrentinc.com
>
> -- Concurrent, Inc. offers mentoring, support, and licensing for Cascading
>
>