Every week I will publish a new post in Peakd where I will explain in detail how to obtain certain information. All of them will be in a simple way for basic level users. You will also be able to ...
This is a dsv2 integration on hive building on top of spark isolated client. It is very common that we has multi hive clusters when trying to migrate partial dw jobs to new hive version or we have to ...
Hortonworks Inc. yesterday announced a new version of Apache Hive, the open source data warehouse software running on top of Hadoop, with new SQL query features and performance improvements. Hive, ...
Hortonworks says the latest version of its Hadoop platform will allow users to extract information from petabyte-scale datasets far more rapidly and simply. Hortonworks Data Platform 2.2, due for ...
Hadoop is the hot new technology and SQL is the old, tried and tested tool for diving deep into big data, for analysis. This is true, but the number of projects that are putting an SQL front end on ...
Abstract: This paper proposes how to conduct the specific job performance optimization of Hive and Spark SQL, and make a comparison of them at the same time. First, we compare Hive and Spark SQL by ...
Abstract: The digital universe is expanding at a very fast pace generating massive datasets. In order to keep up with the processing and storage needs for this big data, and to discover knowledge, we ...