Question 81
In the Huawei big data solution, which of the following components are included in the hadoop layer? (Multiple choice)
Question 82
Assuming that the minimum resource guarantee for each user is set to YARN.scheduler.capacity.root.QueueA. minimum-User-limit-percent=25, which of the following is wrong?
Question 83
To reduce the amount of data written to disk, mapreduce supports MOF (mapoutfile) compression before writing.
Question 84
The graphical health inspection tool Fusioninsight Tool is composed of FusionCare and SysChecker.
Question 85
The RowKey of a table in HBase is divided the SplitKey into 9, e, a, z. How many Regions does this table have?