Tag: real time
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Near realtime, streaming, and perpetual analytics
[A version of this post appears on the O’Reilly Strata blog.] Simple example of a near realtime app built with Hadoop and HBase Over the past year Hadoop emerged from its batch processing roots and began…
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Moving from Batch to Continuous Computing at Yahoo!
[A version of this post appeared on the O’Reilly Strata blog.] My favorite session at the recent Hadoop Summit was a keynote by Bruno Fernandez-Ruiz, Senior Fellow & VP Platforms at Yahoo! He gave a nice…
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HBase looks more appealing to data scientists
[A version of this post appears on the O’Reilly Strata blog.] When Hadoop users need to develop apps that are “latency sensitive”, many of them turn to HBase1. Its tight integration with Hadoop makes it a…
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Scalable streaming analytics using a single-server
[A version of this post appears on the O’Reilly Strata blog.] For many organizations real-time1 analytics entails complex event processing systems (CEP) or newer distributed stream processing frameworks like Storm, S4, or Spark Streaming. The latter…
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Data Science Tools: Fast, easy to use, and scalable
[A version of this post appears on the O’Reilly Strata blog.] Here are a few observations based on conversations I had during the just concluded Strata Santa Clara conference. Spark is attracting attention I’ve written numerous…
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Mining Time-series with Trillions of Points: Dynamic Time Warping at scale
Take a similarity measure that’s already well-known to researchers who work with time-series, and devise an algorithm to compute it efficiently at scale. Suddenly intractable problems become tractable, and Big Data mining applications that use the…