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 ...

Alternatively, click here to download. We will be uploading two csv files - drivers.csv and timesheet.csv on to DAS to create tables from them. To experience the speed improvements of Hive on Tez, we ...

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 big, but there’s no doubt that the game changer will be marrying SQL— the primary language used by business analysts for ad hoc analysis—with Hadoop. If you don’t want the information in ...

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 ...