说明: the basics of Spark SQL and its role in Spark applications. After the initial familiarization with Spark SQL, we will focus on using Spark SQL to execute tasks that are common to all big data projects <peter1220> 在 上传 | 大小:40894464
说明: Hadoop is a distributed system with a large ecosystem, which is growing at an exponential rate, and hence it becomes important to get a grip on things and do a deep dive into the functioning of a Hadoop cluster in production. Whether you are new to <swing2008> 在 上传 | 大小:26214400