This post explores using Tableau Server to visualize data in a Hadoop cluster.

More and more businesses are finding value or savings in replumbing their databases to be deployed on commodity hardware running open-source software like Cloudera Distribution of Hadoop. With tools like Impala, realtime queries of massive datasets become possible. To get the most insight, compelling interactive data exploration and visualization is necessary. We wanted to explore how Tableau works in this regard, and found Tableau Server visualizing data from CDH using Impala proved facile. This combination provides data exploration at the speed of thought with beautiful intuitive visualizations, resulting in a quick front-end for big data.​

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