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YARN-6799. Remove the duplicated code in CGroupsHandlerImp.java. (Contributed by Weiyuan via Yufei Gu) 

(cherry picked from commit 5ab21dfe9c)
This commit is contained in:
Yufei Gu 2017-09-10 23:17:48 -07:00
parent 02ae3f8202
commit 416a44004f
1 changed files with 0 additions and 11 deletions
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11
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/CGroupsHandlerImpl.java
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@ -367,17 +367,6 @@ class CGroupsHandlerImpl implements CGroupsHandler {
if (enableCGroupMount) { if (enableCGroupMount) {
// We have a controller that needs to be mounted // We have a controller that needs to be mounted
mountCGroupController(controller); mountCGroupController(controller);
} else {
String controllerPath = getControllerPath(controller);
if (controllerPath == null) {
throw new ResourceHandlerException(
String.format("Controller %s not mounted."
+ " You either need to mount it with %s"
+ " or mount cgroups before launching Yarn",
controller.getName(), YarnConfiguration.
NM_LINUX_CONTAINER_CGROUPS_MOUNT));
}
} }
// We are working with a pre-mounted contoller // We are working with a pre-mounted contoller