Remove [link]For a more in-depth description of these phases please refer to Impala: A Modern, Open-Source SQL Engine for Hadoop. Unlike traditional planners that need to consider accessing a table via a variety of types of index, Impala
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Keeping Small Queries Fast – Short query optimizations in Apache Impala

Cloudera

This is part of our series of blog posts on recent enhancements to Impala. Apache Impala is synonymous with high-performance processing of extremely large datasets, but what if our data isn’t huge? It turns out that Apache Impala scales down with data just as well as it scales up. Impala Optimizations for Small Queries.

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