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List:       incubator-cvs
Subject:    =?utf-8?q?=5BIncubator_Wiki=5D_Update_of_=22TavernaProposal=22_by_ChrisMa?= =?utf-8?q?ttmann?=
From:       Apache Wiki <wikidiffs () apache ! org>
Date:       2014-09-28 18:59:35
Message-ID: 20140928185935.35096.87020 () eos ! apache ! org
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Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Incubator Wiki" for change \
notification.

The "TavernaProposal" page has been changed by ChrisMattmann:
https://wiki.apache.org/incubator/TavernaProposal?action=diff&rev1=4&rev2=5

Comment:
- add OODT similarity

  ==== Relationships with Other Apache Products ====
  Apache already contains projects that seem relevant to Taverna.
  
+ ''Apache Airavata'' http://airavata.apache.org/  is a software framework for \
executing and managing computational jobs  and workflows on distributed computing \
resources. Taverna's concern is  not as much job coordination, but more of a data \
flow between services.  Airavata's XBaya Workflow Suite can export workflows in \
Taverna 1 format  SCUFL, but could be updated to work with Taverna 3's SCUFL2 format. \
+  + ''Apache ODE'' https://ode.apache.org/  is a WS-BPEL workflow engine. BPEL as a \
workflow language is quite  verbose compared to dataflow languages like Taverna, and \
is additionally  bound to a particular protocol (SOAP). Nevertheless,  a sub-section \
of  Taverna workflows could in theory run on the Apache ODE engine - and the  Taverna \
3 Platform API has facilities for plugging in alternative  workflow engines. We have \
previously considered Apache Hadoop as one  such alternate engine for executing a \
different subset of workflows with  local command line tools. + 
+ ''Apache OODT'' http://oodt.apache.org is a scientific data processing and data \
management system. OODT has a workflow manager, a file manager, and a resource \
manager, along with client-side frameworks including an automatic remote file \
acquisition system; automated crawler, and science algorithm wrapping facility. OODT \
and Taverna could benefit from cross pollination. + 
  ''Apache Pig'' https://pig.apache.org/  is a high-level language for creating \
Map-Reduce programs for Apache  Hadoop. There already exists third-party efforts to \
convert Taverna  Workflows to Hadoop and Pig - \
https://github.com/umaqsud/taverna-to-pig \
https://github.com/schenck/taverna-to-hadoop  (thus making a graphical interface for \
building Apache Pig workflows) -  and part of the Apache Taverna effort would be to \
                invite these to join  the project.
- 
- ''Apache Airavata'' http://airavata.apache.org/  is a software framework for \
executing and managing computational jobs  and workflows on distributed computing \
resources. Taverna's concern is  not as much job coordination, but more of a data \
flow between services.  Airavata's XBaya Workflow Suite can export workflows in \
                Taverna 1 format  SCUFL, but could be updated to work with Taverna \
                3's SCUFL2 format.
- 
- ''Apache ODE'' https://ode.apache.org/  is a WS-BPEL workflow engine. BPEL as a \
workflow language is quite  verbose compared to dataflow languages like Taverna, and \
is additionally  bound to a particular protocol (SOAP). Nevertheless,  a sub-section \
of  Taverna workflows could in theory run on the Apache ODE engine - and the  Taverna \
3 Platform API has facilities for plugging in alternative  workflow engines. We have \
previously considered Apache Hadoop as one  such alternate engine for executing a \
different subset of workflows with  local command line tools.  
  ''Apache Storm'' http://storm.incubator.apache.org/  is a distributed real-time \
computation framework. Experiments are under  development to use Taverna as a \
front-end for creating Apache Storm  workflows - \
http://markmail.org/message/zg5ylo2aucpwfc5j  

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