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YARN-9175. Null resources check in ResourceInfo for branch-3.0 

(cherry picked from commit a0291a015c)
This commit is contained in:
Jonathan Hung 2019-01-03 15:58:10 -05:00
parent 4d30c90a1b
commit 078dfb09fe
1 changed files with 4 additions and 1 deletions
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5
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.java
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@ -62,7 +62,7 @@ public class ResourceInfo {
@Override
public String toString() {
return resources.toString();
return getResource().toString();
}
public void setMemory(int memory) {
@ -82,6 +82,9 @@ public class ResourceInfo {
}
public Resource getResource() {
if (resources == null) {
resources = Resource.newInstance(memory, vCores);
}
return Resource.newInstance(resources);
}
}