Hadoop, Spark and Flink: Why Should Oracle DBAs Care ?
At the beginning was Hadoop 1.0, HDFS, MapReduce, Hive, Pig, then came Hadoop 2.x, HCatalog, YARN. While you were wrapping your head around Hadoop came a new platform, Spark, setting the Big Data landscape on fire. But hold your breath, here is Flink, a new Big data platform, challenging Spark.
Are these frameworks co-existiing or sucking data out of Oracle ?
This session will contrast Hadoop vs Spark vs Flink then discuss their impacts on Oracle databases and why Oracle DBAs should care.