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www.niallkennedy.com | ||
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haifengl.wordpress.com
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| | | | | Barrier execution mode and Delta Lakeare two new Apache Spark features. Interestingly, they break apart from the root of Apache Spark. Let's figure out together what they are and why they are developed. More importantly, will they be a success? Essentially, Spark is a better implementation of MapReduce. In MapReduce/Spark, a task in a stage... | |
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timilearning.com
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| | | | | In the first lecture of this series, I wrote about MapReduce as a distributed computation framework. MapReduce partitions the input data across worker nodes, which process data in two stages: map and reduce. While MapReduce was innovative, it was inefficient for iterative and more complex computations. Researchers at UC Berkeley invented Spark to deal with these limitations. | |
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grigory.github.io
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| | | | | This is announcement of an upcoming class at Penn which I am going to teach in Fall'15. | |
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blog.neverendingqs.com
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| | | An example of how to use dotenv with the Serverless Framework | ||