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https://issues.apache.org/jira/browse/BIGTOP-1366?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14218724#comment-14218724
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jay vyas edited comment on BIGTOP-1366 at 11/19/14 11:46 PM:
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commited ! Thanks RJ ! have fun in australia presenting this work.
And when you come back
lets add *kangaroos* to the pet store items !!!!
For those curious about this commit (its pretty big)
- refactors mapreduce and the new spark impl into separate directorys
- adds spark support for bigpetstore data generation
- for a demo of how to use this to test your spark clusters, just see the
readme in {{bigtop-bigpetstore/bigpetstore-spark/}}.
was (Author: jayunit100):
commited ! Thanks RJ ! have fun in australia presenting this work.
And when you come back
lets add *kangaroos* to the pet store items !!!!
For those curious about this commit (its pretty big)
- adds spark into separate directory
- adds spark support for bigpetstore data generation
- for a demo of how to use this to test your spark clusters, just see the
readme in {{bigtop-bigpetstore/bigpetstore-spark/}}.
> Updated, Richer Model for Generating Data for BigPetStore
> ----------------------------------------------------------
>
> Key: BIGTOP-1366
> URL: https://issues.apache.org/jira/browse/BIGTOP-1366
> Project: Bigtop
> Issue Type: Improvement
> Components: blueprints
> Affects Versions: backlog
> Reporter: RJ Nowling
> Assignee: RJ Nowling
> Priority: Minor
> Labels: bigpetstore
> Fix For: 0.9.0
>
> Attachments: BIGTOP-1366.patch
>
> Original Estimate: 8,736h
> Remaining Estimate: 8,736h
>
> BigPetStore uses synthetic data as the basis for its workflow. BPS's current
> model for generating customer data is sufficient for basic testing of the
> Hadoop ecosystem, **but the model is very basic and lacks sufficient
> complexity for embedding interesting patterns into the data**.
> As a result, **more complex, scalable testing such as testing clustering
> algorithms in Mahout on non-trivial data or multidimensional data with
> factors influencing it** is not currently possible.
> Efforts are currently underway to incrementally improve the current model
> (see BIGTOP-1271 and BIGTOP-1272).
> To create a model that can that incorporate **realistic, non-hierarchichal
> patterns** and input data to generate rich customer/transaction data with
> interesting correlations will require a re-imagining of the current model and
> its framework.
> To support the improvements to the model in BigPetStore, I have been working
> on an **alternative ab initio model, developed from scratch**. Since the
> development of a new model involves substantial R&D work with more
> specialized tools (mathematical and plotting libraries), I'm doing the
> current work outside of BPS using the iPython Notebook environment. Due to
> the long time frame, the model will be developed on a separate timeline to
> prevent slowing the development of BPS.
> Once the model has stabilized, I will begin incorporating the model into BPS
> itself. One option is to implement the model in using Scala for clean
> integration with **spark** which is likely to play an increasingly important
> role in the hadoop ecosystem, and thus will be an important part of
> bigpetstore as a test/blueprint app.
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