Big data face-off: Spark vs. Impala vs. Hive vs. Presto

While all of the engines have shown improvement over the last AtScale benchmark, Hive/Tez with the new LLAP (Live Long and Process) feature has made impressive gains across the board. The performance still hasn’t caught up with Impala and Spark, but according to this benchmark, it isn’t as slow and unwieldy as before — and […] Read more »