Question 116
The memory size allocated by YARN to Container in the Hadoop system can be set by the parameter yarn.app.mapreduce am.resource.mb
Question 117
YRAN's label-based scheduling, which of the following options is used for labeling?
Question 118
Assume that HDFS only saves 2 copies when writing data. Then during the writing process, HDFS Client first writes data to DataNode1 and then writes data to DataNode2. ()
Question 119
Which of the following are the characteristics of ElasticSearch? (Multiple choice)
Question 120
Regarding the task selection of the capacity scheduler, which of the following statements is correct?