Jul 25, 20215 minApache Oozie - Workflow Scheduler for HadoopWe will today understand the workflow scheduler component of Hadoop – Oozie. We can use it to schedule our jobs. For comparison this tool...
Jul 15, 20216 minData & BigDataWhat is Data? In our digital world, Data is defined as facts or figures, or information that's stored in or used by a computer. In a...
Jul 3, 20211 minRunning Hive Queries in SparkHive quries can be executed from Spark Shell. Hive comes with Spark Library as HiveContext, which is inherited from SQLContext....