Thanks for the invitation!

Generally learn big data before you have to learn JAVA this language, including JAVAse, JAVAweb, JAVAee, etc., of which the javase part is the most important, big data on the requirements of the java do not only need to master the knowledge of the basic part of the on the one hand, I simply sorted out, the javase part of the main learning the following content:

JAVA common technology mastered, big data mainly learn which technology le? Big data is generally completed on the linux system, so the first to learn linux operating system, followed by maven, hadoop, Hbase, hive, flume, scala, spark, flink and other enterprises commonly used big data components

I hope my answer can be adopted!