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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
>
>