New Features of Hadoop 3.0
https://blog.csdn.net/WYpersist/article/details/80061063
https://blog.csdn.net/WYpersist/article/details/80061507
Hive tuning
https://blog.csdn.net/WYpersist/article/details/80030499
https://blog.csdn.net/WYpersist/article/details/80030921
https://blog.csdn.net/WYpersist/article/details/80032327
Hive data skew
Hive data cleaning
HDFS FSimage and edit merge process
https://blog.csdn.net/WYpersist/article/details/80069726
How to load fsimage when NameNode starts
https://blog.csdn.net/xhh198781/article/details/6997677
Flume log collection process