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'hamake' utility allows you to automate incremental processing of datasets stored on HDFS using Hadoop tasks written in Java or using PigLatin scripts.

Mortar Data

http://mortardata.com/platform^{Image Modified}

Mortar Data's platform-as-a-service hosts and executes jobs written in the Mortar framework or in the platform's built-in web interface. Powered in part by Amazon's Elastic MapReduce, Mortar's PaaS provides full code history (backed by GitHub), automatic job scheduling (or running them via API), and emails you about job successes/failures. It also gives you instant feedback while you're coding and executing, so you can quickly find and fix errors and bottlenecks in your code.

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