This leads to the quick emergence of dozens of SQL-on-Hadoop systems that try to support interactive SQL query processing to the data stored in HDFS. This paper ...
Nov 11, 2014 · SQL-on-Hadoop systems not only provide SQL query capability, but also provide machine learning and data mining functionalities, which are ...
This paper firstly gives a brief technical review on recent efforts of SQL-on-Hadoop systems. Then we test and compare the performance of five representative ...
This paper firstly gives a brief technical review on recent efforts of SQL-on-Hadoop systems. Then we test and compare the performance of three representative ...
The study focuses on performance, readiness, scalability, and cost-effectiveness of the different solutions at entry/test level clusters sizes. Results are ...
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In this 3-hour tutorial, we will first discuss the general system characteristics, and examine different approaches to data storage, query processing and ...
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In this paper, we compare the performance of these two systems by conducting a set of cluster experiments using a TPC-H like benchmark and two TPC-DS inspired ...
In this tutorial we use the term SQL-on-Hadoop to refer to systems that provide some level of declarative SQL(-like) processing over HDFS and noSQL data sources ...
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Jan 25, 2021 · SQL-on-Hadoop allows you to use SQL-like queries in a Hadoop environment, but it's not without its problems. Learn about the ten challenges.
Mar 31, 2018 · In this work, we perform a comparative analysis of four state-of-the-art SQL-on-Hadoop systems (Impala, Drill, Spark SQL and Phoenix) using the ...