Your cluster’s mapped-site.xml includes the following parameters
<name>mapreduce.map.memory.mb</name> <value>4096<value/>
<name>mapreduce.reduce.memory,mb</name> <value>8192</value> And your cluster’s
yarn-site.xml includes the following parameters
<name>yarn.nodemanager/vmen-pmem-ratio</name> <value>2.1</value> What is the
maximum amount of virtual memory allocated for each map before YARN will kill its
Container?
A.
17.2 GB
B.
24.6 GB
C.
8.2 GB
D.
4 GB
C
pmem for map task = 4096GB
vmem:pmem = 2.1:1
max vmem before map container is killed is 2.1*4096 = 8601MB = 8.6GM ~= 8.2GB
0
0
C
0
0