Big Data Interview Questions Hundred Days Update Index Catalog
The study of big data focuses on understanding, and memory is the prerequisite for understanding. In order to have a better interview and facilitate indexing by yourself,
this catalog
is created. This is the first pass of the test questions on the back
Day01: hdfs read and write file process
Day03:
What operations will the NameNode do when it starts
Day04:
Secondary NameNode Do you understand, how does it work?
Day06:
Will there be a split brain problem in NameNode HA? How to solve split brain