THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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However, there is a need to address query performance more broadly. The industry understands the current performance bottleneck in the existing Spark. Databricks did create Photon as a high-performance native vectorized query engine, but it is commercial software and close source as well. This motivated Intel and Kyligence to initiate the Gluten project to unleash the power of Advanced Vector Extensions (AVX) technology using SIMD instructions within a vectorized SQL engine, which enables Apache Spark to break through its row-based data processing and JVM limitations.
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